{"product_id":"buna-n-nitrile-o-ring-cord-stock-7mm-cross-section","title":"Buna-N Nitrile O-Ring Cord Stock, 7mm Cross-Section (0.276\") - Make Custom-Size O-Rings, Sold by the Foot","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR DIMENSIONS AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBecause standard sizes are chosen by measurement rather than by machine model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge, and that never changes.\u003c\/p\u003e\u003cp\u003eNeed an o-ring in a size nobody stocks, or a seal for a large or odd-shaped groove? O-ring cord lets you cut and splice a ring to the exact length you need.\u003c\/p\u003e\u003cp\u003eThis Beaver Island Parts Company part is solid round Buna-N Nitrile cord with a 7mm (0.276\") cross-section, sold by the foot.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"bi-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePart type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eO-ring cord stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCross-section\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e7 mm \/ 0.276 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eBuna-N Nitrile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTemperature range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°F to +250°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSold by\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ethe foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eWhat It Fits\u003c\/h3\u003e\u003cp\u003eUsed in large-diameter flanges, tank lids and hatches, enclosure doors, oversized pump and filter housings, and any static groove where a molded ring is not available.\u003c\/p\u003e\u003ch3\u003eMaterial\u003c\/h3\u003e\u003cp\u003eBuna-N is the all-round workhorse of sealing: tough, abrasion resistant and the right default for oil, hydraulic and water service.\u003c\/p\u003e\u003ch3\u003eYou Can Do This Repair\u003c\/h3\u003e\u003cp\u003eMeasure the groove centerline circumference and subtract about 2 to 3 percent so the ring sits with slight stretch. Cut the ends square with a sharp razor blade (a miter box keeps the cut true), bond them with a cyanoacrylate o-ring splicing adhesive, hold for 30 to 60 seconds, and let it cure before use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Spliced cord rings are for static seals. For moving parts, use a molded o-ring.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eShipping:\u003c\/b\u003e This part is special-ordered and packed for you. It ships from our facility in about 10 business days, then transits by the carrier service you choose at checkout. The estimated delivery date shown on this page includes that lead time.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Beaver Island Parts Company\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEvery dimension published.\u003c\/b\u003e Size, material, hardness and temperature rating are listed up front so you can confirm fit before you buy, not after.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInspected, packed and labeled by us.\u003c\/b\u003e Each order is checked and repacked in a bag labeled with the part's size and material, so it never gets lost in a parts bin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReal people who answer fitment questions.\u003c\/b\u003e We are an American family-owned and operated small business. Send us your measurements or model number and we will help you confirm the right part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReplacement guarantee.\u003c\/b\u003e If we ship the wrong item, or it arrives damaged or defective, we replace it free of charge.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eQ: Can I do this myself?\u003c\/b\u003e\u003cbr\u003eA: Yes. Measure the groove centerline circumference and subtract about 2 to 3 percent so the ring sits with slight stretch. Cut the ends square with a sharp razor blade (a miter box keeps the cut true), bond them with a cyanoacrylate o-ring splicing adhesive, hold for 30 to 60 seconds, and let it cure before use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eQ: When will it ship?\u003c\/b\u003e\u003cbr\u003eA: It ships from our facility in about 10 business days, then transits by the carrier service you choose.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"1 ft","offer_id":48855147151565,"sku":"CD.7.1.BI.MET.B70","price":25.99,"currency_code":"USD","in_stock":true},{"title":"3 ft","offer_id":48855147184333,"sku":"CD.7.3.BI.MET.B70","price":28.99,"currency_code":"USD","in_stock":true},{"title":"5 ft","offer_id":48855147217101,"sku":"CD.7.5.BI.MET.B70","price":31.99,"currency_code":"USD","in_stock":true},{"title":"10 ft","offer_id":48855147249869,"sku":"CD.7.10.BI.MET.B70","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/IMG-032_506ec45f-dfb2-461a-95b6-7d8accc198d3.jpg?v=1794375065","url":"https:\/\/beaverislandparts.com\/products\/buna-n-nitrile-o-ring-cord-stock-7mm-cross-section","provider":"Beaver Island Parts Company","version":"1.0","type":"link"}