{"product_id":"uxcell-5pcs-as-343-o-rings-nitrile-rubber-o-rings-3-3-4-id-4-1-8-od-3-16-width-round-sealing-gasket-for-hydraulic-pneumatic-systems-sealing-repair-90-durometer-black-size-3-3-4-id-3-16-width","title":"uxcell 5Pcs AS-343 O-Rings, Nitrile Rubber O-Rings 3-3\/4\" ID, 4-1\/8\" OD, 3\/16\" Width Round Sealing Gasket for Hydraulic Pneumatic Systems Sealing Repair (90 Durometer, Black) - size: 3-3\/4\" ID, 3\/16\" Width","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePackage Contains: 5pcs NBR O-rings, 3-3\/4\" ID, 4-1\/8\" OD, 3\/16\" Width\u003c\/li\u003e\n\u003cli\u003eDurable Material: These O-rings are made of high-elasticity nitrile rubber, offering excellent wear resistance. They maintain flexibility while ensuring a tight seal, resisting deformation or cracking even under long-term use\u003c\/li\u003e\n\u003cli\u003eReliable Performance: The uniform circular cross-section design ensures even pressure distribution, and with a durometer of 90, they withstand high loads and exhibit outstanding extrusion resistance. The operating temperature range of -20°C to 80°C (-4°F to 176°F) makes them suitable for both cold and hot environments\u003c\/li\u003e\n\u003cli\u003eEasy to Install: Clean the mounting surface, then smoothly fit the O-ring into the groove without twisting or overstretching. Lubricants (such as silicone grease) are recommended to extend service life. After installation, check that the sealing surface is fully seated\u003c\/li\u003e\n\u003cli\u003eVersatile Applications: Suitable for high-pressure environments such as hydraulic systems, pneumatic tools, fuel injection systems, and compressors. Commonly used in injection molding machines, automotive braking systems, and industrial valve sealing applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Nitrile Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Inside Diameter:\u003c\/strong\u003e 3.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Diameter:\u003c\/strong\u003e 4.06 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e uxcell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"uxcell","offers":[{"title":"Default Title","offer_id":48465394041090,"sku":"B0FRF6GBFH-size-3-3-4-id-3-16-width","price":13.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2534\/0418\/files\/31sxTuB1fzL.jpg?v=1788946124","url":"https:\/\/mrovanta.com\/products\/uxcell-5pcs-as-343-o-rings-nitrile-rubber-o-rings-3-3-4-id-4-1-8-od-3-16-width-round-sealing-gasket-for-hydraulic-pneumatic-systems-sealing-repair-90-durometer-black-size-3-3-4-id-3-16-width","provider":"MROVanta","version":"1.0","type":"link"}