{"product_id":"m-p29-p-or-bi-jis-b70","title":"JIS P29 Buna-N Nitrile (70A) Metric O-Ring, 70A Durometer, 28.7mm ID x 3.5mm CS (1.130\" x 0.138\", 35.7mm OD) - Precision-Molded Replacement Sealing Ring for Pumps, Valves \u0026 Fittings","description":"\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 JIS P29 o-ring, a standard metric sealing size measuring 28.7mm inside diameter by 3.5mm cross-section (1.130\" ID x 0.138\" CS, 35.7mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e JIS P29 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 28.7mm x 3.5mm 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":"5-Pack","offer_id":48609783447757,"sku":"M.P29.5.OR.BI.JIS.B70","price":9.99,"currency_code":"USD","in_stock":true},{"title":"10-Pack","offer_id":48609783480525,"sku":"M.P29.10.OR.BI.JIS.B70","price":12.99,"currency_code":"USD","in_stock":true},{"title":"25-Pack","offer_id":48609783513293,"sku":"M.P29.25.OR.BI.JIS.B70","price":20.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609783546061,"sku":"M.P29.50.OR.BI.JIS.B70","price":31.99,"currency_code":"USD","in_stock":true},{"title":"100-Pack","offer_id":48609783578829,"sku":"M.P29.100.OR.BI.JIS.B70","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-216_5f73edc2-be06-4fee-a91c-fde4c99830db.png?v=1785880941","url":"https:\/\/beaverislandparts.com\/products\/m-p29-p-or-bi-jis-b70","provider":"Beaver Island Parts Company","version":"1.0","type":"link"}