{"product_id":"m-172-p-or-bi-std-v70","title":"AS568-172 FKM Fluorocarbon O-Ring, 70A Durometer, 8 1\/4\" ID x 3\/32\" CS (8.237\" x 0.103\" Actual, 8.443\" OD) - Precision-Molded Replacement Sealing Ring for Pumps, Valves, Filters, Gearboxes \u0026 Hydraulics","description":"\u003cp\u003eChasing a leak or a slow drip and need the exact 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 AS568-172 o-ring, a universal industry-standard size. Its nominal size is 8 1\/4\" inside diameter by 3\/32\" cross-section; the actual measured dimensions are 8.237\" ID by 0.103\" CS, held to a tolerance of ±0.050\" on the ID and ±0.003\" on the CS, for a 8.443\" outer diameter. It is molded in 70A Fluorocarbon (FKM) rubber and is a drop-in replacement for any standard dash-172 o-ring.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e AS568-172 is a standard o-ring dash size used across pumps, filters, valves, gearboxes, hydraulic fittings, plumbing and countless machines. If your application calls for a 8.237\" ID x 0.103\" CS 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. No special tools are required for most o-ring changes.\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 to the o-ring before installation to ease seating and extend seal life.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to providing high-quality replacement parts and straightforward, honest fitment information so you can fix it once and get back to work.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"3-Pack","offer_id":48610155233485,"sku":"M.172.3.OR.BI.STD.V70","price":30.99,"currency_code":"USD","in_stock":true},{"title":"6-Pack","offer_id":48610155266253,"sku":"M.172.6.OR.BI.STD.V70","price":54.99,"currency_code":"USD","in_stock":true},{"title":"12-Pack","offer_id":48610155299021,"sku":"M.172.12.OR.BI.STD.V70","price":90.99,"currency_code":"USD","in_stock":true},{"title":"25-Pack","offer_id":48610155331789,"sku":"M.172.25.OR.BI.STD.V70","price":182.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48610155364557,"sku":"M.172.50.OR.BI.STD.V70","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/2026_O-RING_BOX_172_d3dbb183-f22c-4ab8-adb1-94addcf909df.jpg?v=1785884892","url":"https:\/\/beaverislandparts.com\/products\/m-172-p-or-bi-std-v70","provider":"Beaver Island Parts Company","version":"1.0","type":"link"}