{"product_id":"pro-level-heavy-duty-nbr-o-ring-buna-nitrile-seal","title":"Pro Level Heavy Duty Nbr O Ring Buna Nitrile Seal With Nsf 61 Certification For Reliable Plumbing And Faucet Fixes Rock Solid Build Designed To Crush Everyday Demands Pack Of Two Five Zero","description":"\u003cdiv\u003e\n\u003cp\u003eNSF 61 Approved Buna Nitrile O Ring Seal for Faucet Repair\u003cbr\u003e✔️ 1\/4 inch ID x 3\/16 inch CS Buna Nitrile NSF 61 Pack of 2\u003c\/p\u003e \u003cp\u003eThis pack of two 1\/4 inch internal diameter NBR O-rings features a tough 50 durometer Buna Nitrile compound built for reliable plumbing fixes around the house. The sulfur-cured material holds up well against temperature swings ranging from minus 40 to plus 250F and comes fully NSF Standard 61 approved so you can safely use them on faucets and fittings that touch your drinking water.\u003c\/p\u003e ✅ 1\/4 inch nominal inner diameter paired with a 3\/16 inch cross section for snug fits\u003cbr\u003e\n✅ Buna Nitrile rubber rated for drinking water safety under NSF\/ANSI Standard 61 certifications\u003cbr\u003e\n✅ Works with valve repairs, faucet cartridges, pipe joints, and general household leak stops\u003cbr\u003e \u003cp\u003e💡 Why choose a sulfur cured buna nitrile o ring for NSF 61 drinking water connections?\u003cbr\u003eChoosing a sulfur cured buna nitrile seal keeps your plumbing fixtures humming without introducing any nasty stuff into the tap. This handy upgrade brings serious durability to faucet rebuilds and valve replacements. Here is what makes this setup shine:\u003cbr\u003e- The sulfur cure process boosts heat tolerance up to plus 250F so the ring stays soft and grippy even during hot water flushes.\u003cbr\u003e- Full NSF\/ANSI Standard 61 certification means inspectors and building codes give these seals a thumbs-up for residential water systems.\u003cbr\u003e- The 50 durometer rating provides enough squish to plug pinhole leaks in pressurized lines while snapping back to shape after install.\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49249924579563,"sku":"VXB01FNRJHIA","price":6411.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71YsGkskILL_992595dc-e7ad-4378-82a3-a02326c5ff23.jpg?v=1787070771","url":"https:\/\/vxb.com\/products\/pro-level-heavy-duty-nbr-o-ring-buna-nitrile-seal","provider":"VXB Bearings","version":"1.0","type":"link"}