{"product_id":"m-p385-p-or-bi-jis-b70","title":"JIS P385 Buna-N Nitrile (70A) Metric O-Ring, 70A Durometer, 384.5mm ID x 8.4mm CS (15.138\" x 0.331\", 401.3mm 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 P385 o-ring, a standard metric sealing size measuring 384.5mm inside diameter by 8.4mm cross-section (15.138\" ID x 0.331\" CS, 401.3mm outer diameter), molded in 70A Buna-N Nitrile rubber.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e JIS P385 is an international-standard o-ring size used across pumps, valves, filters, fittings and machinery worldwide. If your application calls for a 384.5mm x 8.4mm 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":"1 (Single)","offer_id":48609830764749,"sku":"M.P385.1.OR.BI.JIS.B70","price":13.99,"currency_code":"USD","in_stock":true},{"title":"5-Pack","offer_id":48609830797517,"sku":"M.P385.5.OR.BI.JIS.B70","price":35.99,"currency_code":"USD","in_stock":true},{"title":"10-Pack","offer_id":48609830830285,"sku":"M.P385.10.OR.BI.JIS.B70","price":58.99,"currency_code":"USD","in_stock":true},{"title":"25-Pack","offer_id":48609830863053,"sku":"M.P385.25.OR.BI.JIS.B70","price":136.99,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":48609830895821,"sku":"M.P385.50.OR.BI.JIS.B70","price":234.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/AS568-459_3b52982e-e89b-4e22-9633-fd5ef2ea39cf.png?v=1785881476","url":"https:\/\/beaverislandparts.com\/products\/m-p385-p-or-bi-jis-b70","provider":"Beaver Island Parts Company","version":"1.0","type":"link"}