{"product_id":"nitrile-buna-n-x-ring-kit-70-duro-black-382-pcs-30-sizes","title":"Global O-Ring Nitrile (Buna-N) X-Ring Kit - 70 Duro Black - 382 Pcs (30 Sizes)","description":"\u003ch2\u003e\u003cstrong\u003eNitrile (Buna-N) X-Ring Kit - 70 Duro Black - 382 Pcs (30 Sizes)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis kit contains 382 Black 70 Durometer X-Rings in the 30 most popular sizes, providing an extremely low cost per size value. O-Rings conform dimensionally to AS568 universal series.\u003c\/p\u003e\n\u003cp\u003eNitrile (also known as Buna, Buna-N, or NBR) is one of the most common sealing elastomers due to its resistance to petroleum-based fuels and lubricants and its relatively low price. Nitrile elastomers are copolymers of acrylonitrile and butadiene.\u003c\/p\u003e\n\u003cp\u003eX-Rings have a sealing function doubling that of an O-ring and can be used in numerous static and dynamic sealing applications. Compared to a standard O-ring, the four-lobed x-ring profile maintains twice the sealing surface, requiring less squeeze to maintain an effective seal and thus yielding lower friction and prolonged seal life. The four-lobed design of x-rings produces a more secure seal to counteract spiral twisting, making x-rings an exceptional choice in rotary sealing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerforms Well In:\u003c\/strong\u003e Petroleum-based oils and fuels; Aliphatic hydrocarbons; Vegetable oils; Silicone oils and greases; Ethylene glycol; Dilute acids; Water up to 100ºC (121ºF)\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eKit Includes:\u003c\/h3\u003e\n\u003cp\u003eAS568 Dash No.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20 Each of 006 to 012\u003c\/li\u003e\n\u003cli\u003e13  Each of 110 to 116\u003c\/li\u003e\n\u003cli\u003e10 Each of 210 to 222\u003c\/li\u003e\n\u003cli\u003e7 Each of 325 to 327\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Global O-Ring","offers":[{"title":"Default Title","offer_id":48613547966649,"sku":"ORINGKITQN7030","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/0771\/files\/Global-O-Ring-Kit.jpg?v=1786547131","url":"https:\/\/shop.prmfiltration.com\/products\/nitrile-buna-n-x-ring-kit-70-duro-black-382-pcs-30-sizes","provider":"PRM Filtration","version":"1.0","type":"link"}