{"product_id":"157-4-mm-buna-n-o-ring-cord-stock-70a-durometer-10-piece-black","title":".157'' (4 mm) Buna-N O-Ring Cord Stock, 70A Durometer, 10' Piece, Black","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003e.157'' (4 mm) Buna-N O-Ring Cord Stock, 70A Durometer, 0.157\" Thickness, 10' Piece, Black\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e.157'' (4 mm) Buna-N O-Ring Cord Stock, 70A Durometer, 10' Piece, Black\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis O-ring cord is made of Buna-nitrile (also called Buna-N), round in cross-section, has a durometer of 70A, and is designed for use in a wide variety of sealing applications. Buna-nitrile can have high tensile strength, resistance to abrasion, tear, and compression set resistance. It is acceptable for temperature applications between -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C). It is compatible for use with petroleum, HFA, HFB, and HFC fluids, vegetable oil, alcohol, acids, and aliphatic hydrocarbons. Buna-nitrile is vulnerable to acetone, ethers, esters, ozone, sunlight, and weathering, and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light. This O-ring cord has a shore durometer of 70A. Shore durometer is the hardness of a material, and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation on a scale of 0 to 100, with 100 indicating no indentation. \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ O-Ring Cord made of Buna-N (Nitrile, NBR) for use with a variety of fluids and hydrocarbons\u003c\/li\u003e\n\u003cli\u003e✅ Durometer (hardness) of 70A\u003c\/li\u003e\n\u003cli\u003e✅ For use across a wide temperature range from -40 degrees F (-40 degrees C) to 212 degrees F (100 degrees C)\u003c\/li\u003e\n\u003cli\u003e✅ Made in the U.S.A.\u003c\/li\u003e\n\u003cli\u003e✅ Available in various cross sections and lengths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Industrial \u0026amp; Scientific\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Hydraulics, Pneumatics \u0026amp; Plumbing, Seals \u0026amp; O-Rings, O-Rings\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Small Parts","offers":[{"title":"Default Title","offer_id":44649018753069,"sku":"PGABL1151571","price":23.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/712mL2CVl4L._SL1500_6b90f937-04b5-4956-ba65-1ec7fcfb1698.jpg?v=1772717991","url":"https:\/\/prosupply.giftabay.com\/products\/157-4-mm-buna-n-o-ring-cord-stock-70a-durometer-10-piece-black","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}