{"title":"Metric O-Rings","description":"\u003cp\u003eMetric o-rings in ISO 3601, ISO 6149, JIS, SMS and BS sizes. Inside diameter and cross section are listed in millimetres, as manufactured.\u003c\/p\u003e","products":[{"product_id":"m-a0018-p-or-bi-iso-b70","title":"ISO 3601 A0018 Buna-N Nitrile Metric O-Ring, 70A Durometer, 1.8mm ID x 1.8mm CS (0.071\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0018 o-ring, a standard metric sealing size measuring 1.8mm inside diameter by 1.8mm cross-section (0.071\" ID x 0.071\" CS, 5.4mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0018 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 1.8mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609573798093,"sku":"M.A0018.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609573830861,"sku":"M.A0018.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609573863629,"sku":"M.A0018.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609573896397,"sku":"M.A0018.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609573929165,"sku":"M.A0018.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-004_fad4292b-8890-4b73-ab50-bb2d481be93c.png?v=1785878618"},{"product_id":"m-a0020-p-or-bi-iso-b70","title":"ISO 3601 A0020 Buna-N Nitrile Metric O-Ring, 70A Durometer, 2mm ID x 1.8mm CS (0.079\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0020 o-ring, a standard metric sealing size measuring 2mm inside diameter by 1.8mm cross-section (0.079\" ID x 0.071\" CS, 5.6mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0020 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609573961933,"sku":"M.A0020.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609573994701,"sku":"M.A0020.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609574027469,"sku":"M.A0020.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609574060237,"sku":"M.A0020.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609574093005,"sku":"M.A0020.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-004_1f9a14c6-2f40-4f18-b55c-12ed58b12a10.png?v=1785878618"},{"product_id":"m-a0018-p-or-bi-iso-v70","title":"ISO 3601 A0018 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 1.8mm ID x 1.8mm CS (0.071\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0018 o-ring, a standard metric sealing size measuring 1.8mm inside diameter by 1.8mm cross-section (0.071\" ID x 0.071\" CS, 5.4mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0018 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 1.8mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609574125773,"sku":"M.A0018.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609574158541,"sku":"M.A0018.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609574191309,"sku":"M.A0018.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609574224077,"sku":"M.A0018.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609574256845,"sku":"M.A0018.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-004_42c513e7-8f0d-4994-82cf-c47bdcbcdeb7.png?v=1785878619"},{"product_id":"m-a0018-p-or-bi-iso-b90","title":"ISO 3601 A0018 Buna-N Nitrile Metric O-Ring, 90A Durometer, 1.8mm ID x 1.8mm CS (0.071\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0018 o-ring, a standard metric sealing size measuring 1.8mm inside diameter by 1.8mm cross-section (0.071\" ID x 0.071\" CS, 5.4mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0018 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 1.8mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609574289613,"sku":"M.A0018.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609574322381,"sku":"M.A0018.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609574355149,"sku":"M.A0018.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609574387917,"sku":"M.A0018.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609574420685,"sku":"M.A0018.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-004_1a587c56-89ba-4635-a9bc-3709b8d67de1.png?v=1785878618"},{"product_id":"m-a0020-p-or-bi-iso-b90","title":"ISO 3601 A0020 Buna-N Nitrile Metric O-Ring, 90A Durometer, 2mm ID x 1.8mm CS (0.079\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0020 o-ring, a standard metric sealing size measuring 2mm inside diameter by 1.8mm cross-section (0.079\" ID x 0.071\" CS, 5.6mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0020 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609574453453,"sku":"M.A0020.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609574486221,"sku":"M.A0020.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609574518989,"sku":"M.A0020.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609574551757,"sku":"M.A0020.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609574584525,"sku":"M.A0020.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-004_d2849e9f-64db-425f-aed7-01d1bcacb349.png?v=1785878625"},{"product_id":"m-a0022-p-or-bi-iso-b70","title":"ISO 3601 A0022 Buna-N Nitrile Metric O-Ring, 70A Durometer, 2.24mm ID x 1.8mm CS (0.088\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0022 o-ring, a standard metric sealing size measuring 2.24mm inside diameter by 1.8mm cross-section (0.088\" ID x 0.071\" CS, 5.84mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0022 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2.24mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609574617293,"sku":"M.A0022.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609574650061,"sku":"M.A0022.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609574682829,"sku":"M.A0022.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609574715597,"sku":"M.A0022.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609574748365,"sku":"M.A0022.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-005_9a37420c-1b9d-49ba-bc62-157ce9529400.png?v=1785878626"},{"product_id":"m-a0020-p-or-bi-iso-v70","title":"ISO 3601 A0020 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 2mm ID x 1.8mm CS (0.079\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0020 o-ring, a standard metric sealing size measuring 2mm inside diameter by 1.8mm cross-section (0.079\" ID x 0.071\" CS, 5.6mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0020 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609574781133,"sku":"M.A0020.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609574813901,"sku":"M.A0020.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609574846669,"sku":"M.A0020.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609574879437,"sku":"M.A0020.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609574912205,"sku":"M.A0020.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-004_a1d9c1f4-65ce-4f5a-9aa4-6905f83250a1.png?v=1785878626"},{"product_id":"m-a0022-p-or-bi-iso-b90","title":"ISO 3601 A0022 Buna-N Nitrile Metric O-Ring, 90A Durometer, 2.24mm ID x 1.8mm CS (0.088\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0022 o-ring, a standard metric sealing size measuring 2.24mm inside diameter by 1.8mm cross-section (0.088\" ID x 0.071\" CS, 5.84mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0022 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2.24mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609574944973,"sku":"M.A0022.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609574977741,"sku":"M.A0022.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609575010509,"sku":"M.A0022.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609575043277,"sku":"M.A0022.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609575076045,"sku":"M.A0022.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-005_e3e6514c-8e8d-4157-83d3-3156c777d9eb.png?v=1785878627"},{"product_id":"m-a0022-p-or-bi-iso-v70","title":"ISO 3601 A0022 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 2.24mm ID x 1.8mm CS (0.088\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0022 o-ring, a standard metric sealing size measuring 2.24mm inside diameter by 1.8mm cross-section (0.088\" ID x 0.071\" CS, 5.84mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0022 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2.24mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609576222925,"sku":"M.A0022.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609576255693,"sku":"M.A0022.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609576288461,"sku":"M.A0022.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609576321229,"sku":"M.A0022.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609576353997,"sku":"M.A0022.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-005_9579981c-31b7-4408-ade8-c7aff1e760b4.png?v=1785878632"},{"product_id":"m-a0025-p-or-bi-iso-b70","title":"ISO 3601 A0025 Buna-N Nitrile Metric O-Ring, 70A Durometer, 2.5mm ID x 1.8mm CS (0.098\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0025 o-ring, a standard metric sealing size measuring 2.5mm inside diameter by 1.8mm cross-section (0.098\" ID x 0.071\" CS, 6.1mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0025 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2.5mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609576386765,"sku":"M.A0025.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609576419533,"sku":"M.A0025.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609576452301,"sku":"M.A0025.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609576485069,"sku":"M.A0025.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609576517837,"sku":"M.A0025.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-005_d4dc68da-ed64-4c6d-823d-9d8c7fae5ce0.png?v=1785878633"},{"product_id":"m-a0025-p-or-bi-iso-b90","title":"ISO 3601 A0025 Buna-N Nitrile Metric O-Ring, 90A Durometer, 2.5mm ID x 1.8mm CS (0.098\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0025 o-ring, a standard metric sealing size measuring 2.5mm inside diameter by 1.8mm cross-section (0.098\" ID x 0.071\" CS, 6.1mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0025 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2.5mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609576583373,"sku":"M.A0025.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609576616141,"sku":"M.A0025.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609576648909,"sku":"M.A0025.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609576681677,"sku":"M.A0025.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609576714445,"sku":"M.A0025.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-005_604d5685-b551-4efd-88ed-fe74ccf3edc4.png?v=1785878633"},{"product_id":"m-a0025-p-or-bi-iso-v70","title":"ISO 3601 A0025 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 2.5mm ID x 1.8mm CS (0.098\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0025 o-ring, a standard metric sealing size measuring 2.5mm inside diameter by 1.8mm cross-section (0.098\" ID x 0.071\" CS, 6.1mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0025 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2.5mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609576747213,"sku":"M.A0025.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609576779981,"sku":"M.A0025.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609576812749,"sku":"M.A0025.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609576845517,"sku":"M.A0025.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609576878285,"sku":"M.A0025.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-005_2e2cbaf6-347d-401c-bc43-36fe32d0f732.png?v=1785878634"},{"product_id":"m-a0028-p-or-bi-iso-b70","title":"ISO 3601 A0028 Buna-N Nitrile Metric O-Ring, 70A Durometer, 2.8mm ID x 1.8mm CS (0.110\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0028 o-ring, a standard metric sealing size measuring 2.8mm inside diameter by 1.8mm cross-section (0.110\" ID x 0.071\" CS, 6.4mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0028 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2.8mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609576943821,"sku":"M.A0028.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609576976589,"sku":"M.A0028.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609577009357,"sku":"M.A0028.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609577042125,"sku":"M.A0028.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609577074893,"sku":"M.A0028.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-006_3a338be3-b999-4abd-b777-fcaba317b1e4.png?v=1785878640"},{"product_id":"m-a0028-p-or-bi-iso-b90","title":"ISO 3601 A0028 Buna-N Nitrile Metric O-Ring, 90A Durometer, 2.8mm ID x 1.8mm CS (0.110\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0028 o-ring, a standard metric sealing size measuring 2.8mm inside diameter by 1.8mm cross-section (0.110\" ID x 0.071\" CS, 6.4mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0028 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2.8mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609577107661,"sku":"M.A0028.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609577140429,"sku":"M.A0028.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609577173197,"sku":"M.A0028.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609577205965,"sku":"M.A0028.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609577238733,"sku":"M.A0028.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-006_bdb0c7ce-97b7-4c00-89b2-1ffcf6497e95.png?v=1785878640"},{"product_id":"m-a0028-p-or-bi-iso-v70","title":"ISO 3601 A0028 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 2.8mm ID x 1.8mm CS (0.110\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0028 o-ring, a standard metric sealing size measuring 2.8mm inside diameter by 1.8mm cross-section (0.110\" ID x 0.071\" CS, 6.4mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0028 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 2.8mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609577271501,"sku":"M.A0028.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609577304269,"sku":"M.A0028.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609577337037,"sku":"M.A0028.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609577369805,"sku":"M.A0028.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609577402573,"sku":"M.A0028.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-006_74522901-9be0-413d-8975-624a23b12ada.png?v=1785878641"},{"product_id":"m-a0032-p-or-bi-iso-b70","title":"ISO 3601 A0032 Buna-N Nitrile Metric O-Ring, 70A Durometer, 3.15mm ID x 1.8mm CS (0.124\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0032 o-ring, a standard metric sealing size measuring 3.15mm inside diameter by 1.8mm cross-section (0.124\" ID x 0.071\" CS, 6.75mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0032 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 3.15mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609577435341,"sku":"M.A0032.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609577468109,"sku":"M.A0032.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609577500877,"sku":"M.A0032.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609577533645,"sku":"M.A0032.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609577566413,"sku":"M.A0032.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-006_cf1326cb-1390-43f0-8835-ee373f7c6d84.png?v=1785878642"},{"product_id":"m-a0032-p-or-bi-iso-b90","title":"ISO 3601 A0032 Buna-N Nitrile Metric O-Ring, 90A Durometer, 3.15mm ID x 1.8mm CS (0.124\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0032 o-ring, a standard metric sealing size measuring 3.15mm inside diameter by 1.8mm cross-section (0.124\" ID x 0.071\" CS, 6.75mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0032 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 3.15mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609577599181,"sku":"M.A0032.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609577631949,"sku":"M.A0032.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609577664717,"sku":"M.A0032.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609577697485,"sku":"M.A0032.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609577730253,"sku":"M.A0032.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-006_ab904df8-19df-43c4-a6e5-02bfcff67751.png?v=1785878647"},{"product_id":"m-a0032-p-or-bi-iso-v70","title":"ISO 3601 A0032 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 3.15mm ID x 1.8mm CS (0.124\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0032 o-ring, a standard metric sealing size measuring 3.15mm inside diameter by 1.8mm cross-section (0.124\" ID x 0.071\" CS, 6.75mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0032 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 3.15mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609577763021,"sku":"M.A0032.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609577795789,"sku":"M.A0032.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609577828557,"sku":"M.A0032.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609577861325,"sku":"M.A0032.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609577894093,"sku":"M.A0032.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-006_c8f1d95a-91da-4f7c-82d4-18782e3cc76d.png?v=1785878648"},{"product_id":"m-a0036-p-or-bi-iso-b70","title":"ISO 3601 A0036 Buna-N Nitrile Metric O-Ring, 70A Durometer, 3.55mm ID x 1.8mm CS (0.140\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0036 o-ring, a standard metric sealing size measuring 3.55mm inside diameter by 1.8mm cross-section (0.140\" ID x 0.071\" CS, 7.15mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0036 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 3.55mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609577926861,"sku":"M.A0036.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609577959629,"sku":"M.A0036.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609577992397,"sku":"M.A0036.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609578025165,"sku":"M.A0036.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609578057933,"sku":"M.A0036.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-007_e352a603-d955-4083-99cf-c1ba4802728e.png?v=1785878648"},{"product_id":"m-a0036-p-or-bi-iso-b90","title":"ISO 3601 A0036 Buna-N Nitrile Metric O-Ring, 90A Durometer, 3.55mm ID x 1.8mm CS (0.140\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0036 o-ring, a standard metric sealing size measuring 3.55mm inside diameter by 1.8mm cross-section (0.140\" ID x 0.071\" CS, 7.15mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0036 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 3.55mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609578090701,"sku":"M.A0036.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609578123469,"sku":"M.A0036.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609578156237,"sku":"M.A0036.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609578189005,"sku":"M.A0036.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609578221773,"sku":"M.A0036.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-007_d4136055-81d0-47ee-9397-8c1d18346801.png?v=1785878649"},{"product_id":"m-a0036-p-or-bi-iso-v70","title":"ISO 3601 A0036 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 3.55mm ID x 1.8mm CS (0.140\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0036 o-ring, a standard metric sealing size measuring 3.55mm inside diameter by 1.8mm cross-section (0.140\" ID x 0.071\" CS, 7.15mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0036 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 3.55mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609578254541,"sku":"M.A0036.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609578287309,"sku":"M.A0036.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609578320077,"sku":"M.A0036.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609578352845,"sku":"M.A0036.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609578385613,"sku":"M.A0036.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-007_bf048588-d5e1-4f2e-ab4e-89dae8ba9205.png?v=1785878654"},{"product_id":"m-a0038-p-or-bi-iso-b70","title":"ISO 3601 A0038 Buna-N Nitrile Metric O-Ring, 70A Durometer, 3.75mm ID x 1.8mm CS (0.148\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0038 o-ring, a standard metric sealing size measuring 3.75mm inside diameter by 1.8mm cross-section (0.148\" ID x 0.071\" CS, 7.35mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0038 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 3.75mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609578418381,"sku":"M.A0038.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609578451149,"sku":"M.A0038.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609578483917,"sku":"M.A0038.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609578516685,"sku":"M.A0038.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609578549453,"sku":"M.A0038.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-007_f71d298b-7ce5-4f31-bf59-708ed73f059d.png?v=1785878655"},{"product_id":"m-a0038-p-or-bi-iso-b90","title":"ISO 3601 A0038 Buna-N Nitrile Metric O-Ring, 90A Durometer, 3.75mm ID x 1.8mm CS (0.148\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0038 o-ring, a standard metric sealing size measuring 3.75mm inside diameter by 1.8mm cross-section (0.148\" ID x 0.071\" CS, 7.35mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0038 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 3.75mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609578582221,"sku":"M.A0038.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609578614989,"sku":"M.A0038.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609578647757,"sku":"M.A0038.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609578680525,"sku":"M.A0038.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609578713293,"sku":"M.A0038.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-007_a1450e53-41f0-42a2-9a32-683d412f2ddb.png?v=1785878656"},{"product_id":"m-a0038-p-or-bi-iso-v70","title":"ISO 3601 A0038 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 3.75mm ID x 1.8mm CS (0.148\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0038 o-ring, a standard metric sealing size measuring 3.75mm inside diameter by 1.8mm cross-section (0.148\" ID x 0.071\" CS, 7.35mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0038 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 3.75mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609578746061,"sku":"M.A0038.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609578778829,"sku":"M.A0038.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609578811597,"sku":"M.A0038.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609578844365,"sku":"M.A0038.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609578877133,"sku":"M.A0038.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-007_c52549b6-00f6-4b9e-863c-4d8813dd6c97.png?v=1785878656"},{"product_id":"m-a0040-p-or-bi-iso-b70","title":"ISO 3601 A0040 Buna-N Nitrile Metric O-Ring, 70A Durometer, 4mm ID x 1.8mm CS (0.158\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0040 o-ring, a standard metric sealing size measuring 4mm inside diameter by 1.8mm cross-section (0.158\" ID x 0.071\" CS, 7.6mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0040 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 4mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609578909901,"sku":"M.A0040.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609578942669,"sku":"M.A0040.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609578975437,"sku":"M.A0040.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609579008205,"sku":"M.A0040.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609579040973,"sku":"M.A0040.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-007_381180a3-bf96-4741-9c6a-099fe80c0ac4.png?v=1785878661"},{"product_id":"m-a0040-p-or-bi-iso-b90","title":"ISO 3601 A0040 Buna-N Nitrile Metric O-Ring, 90A Durometer, 4mm ID x 1.8mm CS (0.158\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0040 o-ring, a standard metric sealing size measuring 4mm inside diameter by 1.8mm cross-section (0.158\" ID x 0.071\" CS, 7.6mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0040 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 4mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609579073741,"sku":"M.A0040.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609579106509,"sku":"M.A0040.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609579139277,"sku":"M.A0040.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609579172045,"sku":"M.A0040.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609579204813,"sku":"M.A0040.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-007_4362c9d1-6690-4141-b7c8-84aaa1e70099.png?v=1785878662"},{"product_id":"m-a0040-p-or-bi-iso-v70","title":"ISO 3601 A0040 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 4mm ID x 1.8mm CS (0.158\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0040 o-ring, a standard metric sealing size measuring 4mm inside diameter by 1.8mm cross-section (0.158\" ID x 0.071\" CS, 7.6mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0040 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 4mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609579237581,"sku":"M.A0040.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609579270349,"sku":"M.A0040.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609579303117,"sku":"M.A0040.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609579335885,"sku":"M.A0040.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609579368653,"sku":"M.A0040.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-007_0967021d-bc4d-4e9f-9d08-2fcafa7b83a7.png?v=1785878663"},{"product_id":"m-a0045-p-or-bi-iso-b70","title":"ISO 3601 A0045 Buna-N Nitrile Metric O-Ring, 70A Durometer, 4.5mm ID x 1.8mm CS (0.177\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0045 o-ring, a standard metric sealing size measuring 4.5mm inside diameter by 1.8mm cross-section (0.177\" ID x 0.071\" CS, 8.1mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0045 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 4.5mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609579401421,"sku":"M.A0045.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609579434189,"sku":"M.A0045.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609579466957,"sku":"M.A0045.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609579499725,"sku":"M.A0045.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609579532493,"sku":"M.A0045.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-008_7956e8da-67ac-4ac9-88c6-12acdfebb391.png?v=1785878664"},{"product_id":"m-a0045-p-or-bi-iso-b90","title":"ISO 3601 A0045 Buna-N Nitrile Metric O-Ring, 90A Durometer, 4.5mm ID x 1.8mm CS (0.177\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0045 o-ring, a standard metric sealing size measuring 4.5mm inside diameter by 1.8mm cross-section (0.177\" ID x 0.071\" CS, 8.1mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0045 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 4.5mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609579565261,"sku":"M.A0045.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609579598029,"sku":"M.A0045.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609579630797,"sku":"M.A0045.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609579663565,"sku":"M.A0045.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609579696333,"sku":"M.A0045.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-008_35abd9b5-26cb-497d-b756-a274042f8dad.png?v=1785878668"},{"product_id":"m-a0045-p-or-bi-iso-v70","title":"ISO 3601 A0045 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 4.5mm ID x 1.8mm CS (0.177\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0045 o-ring, a standard metric sealing size measuring 4.5mm inside diameter by 1.8mm cross-section (0.177\" ID x 0.071\" CS, 8.1mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0045 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 4.5mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609579729101,"sku":"M.A0045.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609579761869,"sku":"M.A0045.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609579794637,"sku":"M.A0045.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609579827405,"sku":"M.A0045.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609579860173,"sku":"M.A0045.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-008_db1c80f8-db36-48c6-87bb-9cb180f0625e.png?v=1785878669"},{"product_id":"m-a0049-p-or-bi-iso-b70","title":"ISO 3601 A0049 Buna-N Nitrile Metric O-Ring, 70A Durometer, 4.87mm ID x 1.8mm CS (0.192\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0049 o-ring, a standard metric sealing size measuring 4.87mm inside diameter by 1.8mm cross-section (0.192\" ID x 0.071\" CS, 8.47mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0049 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 4.87mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609579892941,"sku":"M.A0049.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609579925709,"sku":"M.A0049.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609579958477,"sku":"M.A0049.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609579991245,"sku":"M.A0049.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609580024013,"sku":"M.A0049.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-008_528fd981-d6d1-4198-bc2e-7729b0b68169.png?v=1785878670"},{"product_id":"m-a0049-p-or-bi-iso-b90","title":"ISO 3601 A0049 Buna-N Nitrile Metric O-Ring, 90A Durometer, 4.87mm ID x 1.8mm CS (0.192\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0049 o-ring, a standard metric sealing size measuring 4.87mm inside diameter by 1.8mm cross-section (0.192\" ID x 0.071\" CS, 8.47mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0049 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 4.87mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609580056781,"sku":"M.A0049.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609580089549,"sku":"M.A0049.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609580122317,"sku":"M.A0049.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609580155085,"sku":"M.A0049.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609580187853,"sku":"M.A0049.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-008_8ae0e675-71f7-4791-bd36-f4f225f8ccf2.png?v=1785878672"},{"product_id":"m-a0049-p-or-bi-iso-v70","title":"ISO 3601 A0049 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 4.87mm ID x 1.8mm CS (0.192\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0049 o-ring, a standard metric sealing size measuring 4.87mm inside diameter by 1.8mm cross-section (0.192\" ID x 0.071\" CS, 8.47mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0049 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 4.87mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609580220621,"sku":"M.A0049.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609580253389,"sku":"M.A0049.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609580286157,"sku":"M.A0049.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609580318925,"sku":"M.A0049.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609580351693,"sku":"M.A0049.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-008_f6c78b05-e421-4cdf-a209-af9f5d35f306.png?v=1785878675"},{"product_id":"m-a0050-p-or-bi-iso-b70","title":"ISO 3601 A0050 Buna-N Nitrile Metric O-Ring, 70A Durometer, 5mm ID x 1.8mm CS (0.197\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0050 o-ring, a standard metric sealing size measuring 5mm inside diameter by 1.8mm cross-section (0.197\" ID x 0.071\" CS, 8.6mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0050 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609580384461,"sku":"M.A0050.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609580417229,"sku":"M.A0050.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609580449997,"sku":"M.A0050.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609580482765,"sku":"M.A0050.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609580515533,"sku":"M.A0050.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_b90a6bac-61f3-4220-bdb1-7de6dc714f9e.png?v=1785878677"},{"product_id":"m-a0050-p-or-bi-iso-b90","title":"ISO 3601 A0050 Buna-N Nitrile Metric O-Ring, 90A Durometer, 5mm ID x 1.8mm CS (0.197\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0050 o-ring, a standard metric sealing size measuring 5mm inside diameter by 1.8mm cross-section (0.197\" ID x 0.071\" CS, 8.6mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0050 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609580548301,"sku":"M.A0050.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609580581069,"sku":"M.A0050.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609580613837,"sku":"M.A0050.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609580646605,"sku":"M.A0050.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609580679373,"sku":"M.A0050.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_66a19ea0-5ab3-44bf-8f7b-9b9bfa216185.png?v=1785878677"},{"product_id":"m-a0050-p-or-bi-iso-v70","title":"ISO 3601 A0050 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 5mm ID x 1.8mm CS (0.197\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0050 o-ring, a standard metric sealing size measuring 5mm inside diameter by 1.8mm cross-section (0.197\" ID x 0.071\" CS, 8.6mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0050 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609580712141,"sku":"M.A0050.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609580744909,"sku":"M.A0050.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609580777677,"sku":"M.A0050.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609580810445,"sku":"M.A0050.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609580843213,"sku":"M.A0050.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_3b54b6a8-74b5-4c04-b817-b5806f3b953d.png?v=1785878679"},{"product_id":"m-a0052-p-or-bi-iso-b70","title":"ISO 3601 A0052 Buna-N Nitrile Metric O-Ring, 70A Durometer, 5.15mm ID x 1.8mm CS (0.203\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0052 o-ring, a standard metric sealing size measuring 5.15mm inside diameter by 1.8mm cross-section (0.203\" ID x 0.071\" CS, 8.75mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0052 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5.15mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609580875981,"sku":"M.A0052.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609580908749,"sku":"M.A0052.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609580941517,"sku":"M.A0052.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609580974285,"sku":"M.A0052.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609581007053,"sku":"M.A0052.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_ea6eb4ae-6e27-4378-ae7e-59a59f99f418.png?v=1785878682"},{"product_id":"m-a0052-p-or-bi-iso-b90","title":"ISO 3601 A0052 Buna-N Nitrile Metric O-Ring, 90A Durometer, 5.15mm ID x 1.8mm CS (0.203\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0052 o-ring, a standard metric sealing size measuring 5.15mm inside diameter by 1.8mm cross-section (0.203\" ID x 0.071\" CS, 8.75mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0052 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5.15mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609581039821,"sku":"M.A0052.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609581072589,"sku":"M.A0052.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609581105357,"sku":"M.A0052.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609581138125,"sku":"M.A0052.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609581170893,"sku":"M.A0052.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_15939481-a2cd-4dda-baa0-b537b6ab138a.png?v=1785878684"},{"product_id":"m-a0052-p-or-bi-iso-v70","title":"ISO 3601 A0052 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 5.15mm ID x 1.8mm CS (0.203\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0052 o-ring, a standard metric sealing size measuring 5.15mm inside diameter by 1.8mm cross-section (0.203\" ID x 0.071\" CS, 8.75mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0052 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5.15mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609581203661,"sku":"M.A0052.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609581236429,"sku":"M.A0052.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609581269197,"sku":"M.A0052.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609581301965,"sku":"M.A0052.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609581334733,"sku":"M.A0052.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_35d6568a-d36b-448a-b66d-d79b752cb9ac.png?v=1785878684"},{"product_id":"m-a0053-p-or-bi-iso-b70","title":"ISO 3601 A0053 Buna-N Nitrile Metric O-Ring, 70A Durometer, 5.3mm ID x 1.8mm CS (0.209\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0053 o-ring, a standard metric sealing size measuring 5.3mm inside diameter by 1.8mm cross-section (0.209\" ID x 0.071\" CS, 8.9mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0053 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5.3mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609581367501,"sku":"M.A0053.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609581400269,"sku":"M.A0053.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609581433037,"sku":"M.A0053.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609581465805,"sku":"M.A0053.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609581498573,"sku":"M.A0053.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_8bc5b5f5-9a45-4f0b-a92d-f686965ad564.png?v=1785878687"},{"product_id":"m-a0053-p-or-bi-iso-b90","title":"ISO 3601 A0053 Buna-N Nitrile Metric O-Ring, 90A Durometer, 5.3mm ID x 1.8mm CS (0.209\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0053 o-ring, a standard metric sealing size measuring 5.3mm inside diameter by 1.8mm cross-section (0.209\" ID x 0.071\" CS, 8.9mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0053 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5.3mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609581531341,"sku":"M.A0053.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609581564109,"sku":"M.A0053.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609581596877,"sku":"M.A0053.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609581629645,"sku":"M.A0053.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609581662413,"sku":"M.A0053.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_87decdfc-f6bd-4938-9fbd-c891a517d749.png?v=1785878689"},{"product_id":"m-a0053-p-or-bi-iso-v70","title":"ISO 3601 A0053 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 5.3mm ID x 1.8mm CS (0.209\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0053 o-ring, a standard metric sealing size measuring 5.3mm inside diameter by 1.8mm cross-section (0.209\" ID x 0.071\" CS, 8.9mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0053 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5.3mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609581695181,"sku":"M.A0053.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609581727949,"sku":"M.A0053.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609581760717,"sku":"M.A0053.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609581793485,"sku":"M.A0053.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609581826253,"sku":"M.A0053.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_7e2f5ff6-d9d4-4a6a-9c64-b88ea9065290.png?v=1785878691"},{"product_id":"m-a0056-p-or-bi-iso-b70","title":"ISO 3601 A0056 Buna-N Nitrile Metric O-Ring, 70A Durometer, 5.6mm ID x 1.8mm CS (0.221\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0056 o-ring, a standard metric sealing size measuring 5.6mm inside diameter by 1.8mm cross-section (0.221\" ID x 0.071\" CS, 9.2mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0056 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5.6mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609581859021,"sku":"M.A0056.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609581891789,"sku":"M.A0056.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609581924557,"sku":"M.A0056.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609581957325,"sku":"M.A0056.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609581990093,"sku":"M.A0056.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_42d36390-da2b-48c1-b6e0-297e68c27252.png?v=1785878691"},{"product_id":"m-a0056-p-or-bi-iso-b90","title":"ISO 3601 A0056 Buna-N Nitrile Metric O-Ring, 90A Durometer, 5.6mm ID x 1.8mm CS (0.221\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0056 o-ring, a standard metric sealing size measuring 5.6mm inside diameter by 1.8mm cross-section (0.221\" ID x 0.071\" CS, 9.2mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0056 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5.6mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609582022861,"sku":"M.A0056.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609582055629,"sku":"M.A0056.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609582088397,"sku":"M.A0056.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609582121165,"sku":"M.A0056.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609582153933,"sku":"M.A0056.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_b03da86c-eb04-4caf-b72e-ca054c0378a6.png?v=1785878694"},{"product_id":"m-a0056-p-or-bi-iso-v70","title":"ISO 3601 A0056 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 5.6mm ID x 1.8mm CS (0.221\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0056 o-ring, a standard metric sealing size measuring 5.6mm inside diameter by 1.8mm cross-section (0.221\" ID x 0.071\" CS, 9.2mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0056 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 5.6mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609582186701,"sku":"M.A0056.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609582219469,"sku":"M.A0056.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609582252237,"sku":"M.A0056.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609582285005,"sku":"M.A0056.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609582317773,"sku":"M.A0056.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-009_c006cbc4-a6a1-48ad-a9c1-307182c13a04.png?v=1785878696"},{"product_id":"m-a0060-p-or-bi-iso-b70","title":"ISO 3601 A0060 Buna-N Nitrile Metric O-Ring, 70A Durometer, 6mm ID x 1.8mm CS (0.236\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0060 o-ring, a standard metric sealing size measuring 6mm inside diameter by 1.8mm cross-section (0.236\" ID x 0.071\" CS, 9.6mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0060 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 6mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609582350541,"sku":"M.A0060.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609582383309,"sku":"M.A0060.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609582416077,"sku":"M.A0060.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609582448845,"sku":"M.A0060.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609582481613,"sku":"M.A0060.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-010_e3c81cc9-ec05-42c4-ad6b-36c8bc78cade.png?v=1785878699"},{"product_id":"m-a0060-p-or-bi-iso-b90","title":"ISO 3601 A0060 Buna-N Nitrile Metric O-Ring, 90A Durometer, 6mm ID x 1.8mm CS (0.236\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0060 o-ring, a standard metric sealing size measuring 6mm inside diameter by 1.8mm cross-section (0.236\" ID x 0.071\" CS, 9.6mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0060 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 6mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609582514381,"sku":"M.A0060.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609582547149,"sku":"M.A0060.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609582579917,"sku":"M.A0060.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609582612685,"sku":"M.A0060.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609582645453,"sku":"M.A0060.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-010_8d5ee300-7906-4a44-b198-ca89f844b8d2.png?v=1785878700"},{"product_id":"m-a0060-p-or-bi-iso-v70","title":"ISO 3601 A0060 FKM Fluorocarbon Metric O-Ring, 70A Durometer, 6mm ID x 1.8mm CS (0.236\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0060 o-ring, a standard metric sealing size measuring 6mm inside diameter by 1.8mm cross-section (0.236\" ID x 0.071\" CS, 9.6mm outer diameter), molded in 70A Fluorocarbon (FKM) rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0060 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 6mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609582678221,"sku":"M.A0060.25.OR.BI.ISO.V70","price":24.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609582710989,"sku":"M.A0060.50.OR.BI.ISO.V70","price":37.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609582743757,"sku":"M.A0060.100.OR.BI.ISO.V70","price":59.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609582776525,"sku":"M.A0060.250.OR.BI.ISO.V70","price":138.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609582809293,"sku":"M.A0060.500.OR.BI.ISO.V70","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-010_956f77c7-0f6a-465d-9fa3-badfb604b26e.png?v=1785878701"},{"product_id":"m-a0063-p-or-bi-iso-b70","title":"ISO 3601 A0063 Buna-N Nitrile Metric O-Ring, 70A Durometer, 6.3mm ID x 1.8mm CS (0.248\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0063 o-ring, a standard metric sealing size measuring 6.3mm inside diameter by 1.8mm cross-section (0.248\" ID x 0.071\" CS, 9.9mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0063 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 6.3mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609582842061,"sku":"M.A0063.25.OR.BI.ISO.B70","price":14.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609582874829,"sku":"M.A0063.50.OR.BI.ISO.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609582907597,"sku":"M.A0063.100.OR.BI.ISO.B70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609582940365,"sku":"M.A0063.250.OR.BI.ISO.B70","price":66.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609582973133,"sku":"M.A0063.500.OR.BI.ISO.B70","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-010_902c0336-04f8-44f1-bb30-f247212a81b9.png?v=1785878704"},{"product_id":"m-a0063-p-or-bi-iso-b90","title":"ISO 3601 A0063 Buna-N Nitrile Metric O-Ring, 90A Durometer, 6.3mm ID x 1.8mm CS (0.248\" x 0.071\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR INSIDE DIAMETER, CROSS-SECTION AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery dimension, material and durometer for this o-ring is published above. Because these are standard catalogue sizes chosen by measurement rather than by pump model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge - that never changes.\u003c\/p\u003e\n\u003cp\u003eChasing a leak or a slow drip and need the exact metric o-ring size to seal it for good? A worn or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring is a single ISO 3601 A0063 o-ring, a standard metric sealing size measuring 6.3mm inside diameter by 1.8mm cross-section (0.248\" ID x 0.071\" CS, 9.9mm outer diameter), molded in 90A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e ISO 3601 A0063 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 6.3mm x 1.8mm o-ring, this is the size.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to high-quality replacement parts and honest fitment information.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"25-Pack","offer_id":48609583005901,"sku":"M.A0063.25.OR.BI.ISO.B90","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609583038669,"sku":"M.A0063.50.OR.BI.ISO.B90","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609583071437,"sku":"M.A0063.100.OR.BI.ISO.B90","price":32.99,"currency_code":"USD","in_stock":true},{"title":"250-Pack","offer_id":48609583104205,"sku":"M.A0063.250.OR.BI.ISO.B90","price":72.99,"currency_code":"USD","in_stock":true},{"title":"500-Pack","offer_id":48609583136973,"sku":"M.A0063.500.OR.BI.ISO.B90","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-010_ec094a2e-c9ae-4a89-9baa-e99861e97cc5.png?v=1785878707"}],"url":"https:\/\/beaverislandparts.com\/collections\/metric-o-rings.oembed?page=13","provider":"Beaver Island Parts Company","version":"1.0","type":"link"}