{"product_id":"value-collection-zmsch90142-o-ring-dash-142-nbr-90-duro-50pk","title":"Value Collection ZMSCH90142 O-ring Dash 142 Nbr 90 Duro 50pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCH90142 is a Dash 142 O-ring manufactured from Nitrile Butadiene Rubber (Buna-N), the most widely used elastomer in fluid sealing applications. It measures 2.375 inches inside diameter, 2.563 inches outside diameter, and 0.094 inches thick with a round cross section. The 90 durometer hardness rating places this in the extra-hard category, providing excellent compression set resistance along with strong tear and abrasion resistance. The temperature range spans -40 to 250 degrees F, making it suitable for a broad range of service conditions. Sold in a package quantity of 50 units, this O-ring is a standard choice for plumbers, pipefitters, and maintenance technicians working on fluid handling systems.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is designed for use in petroleum-based fluid environments, including hydraulic systems, fuel lines, and general industrial plumbing assemblies. Its Buna-N construction delivers reliable resistance to petroleum products, oils, and fuels. It is commonly installed in valve bodies, pump housings, fittings, and cylinder assemblies where a firm, durable seal is required. The Dash 142 designation follows SAE and MIL-Spec standards, making it a recognizable, interchangeable size across a wide range of trade and industrial applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNitrile Butadiene Rubber (Buna-N) material with excellent resistance to petroleum products\u003c\/li\u003e\n  \u003cli\u003e90 durometer extra-hard hardness rating for high compression-set resistance\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of -40 to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eRound cross section, Dash 142 size per SAE and MIL-Spec standards\u003c\/li\u003e\n  \u003cli\u003eStrong tear and abrasion resistance for demanding service conditions\u003c\/li\u003e\n  \u003cli\u003ePackage quantity of 50 units for stocking and field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with petroleum products, oils, and fuels. Meets SAE and MIL-Spec standards for Dash 142 O-rings. Not recommended for exposure to direct sunlight, ozone, or environments generated by motors and electrical equipment during storage.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, pipefitters, or hydraulic system technicians. Shut down and depressurize the system fully before removing or installing any O-ring seals. Lubricate the O-ring with a compatible fluid before seating to prevent nicking or tearing during assembly. Do not store unused O-rings in direct sunlight or near motors and other equipment that may generate ozone, as this degrades Buna-N material over time.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 2.375 inches (59.99 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.563 inches (65.10 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.094 inches (2.62 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 142\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Nitrile Butadiene Rubber (Buna-N)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 90 Durometer (Extra Hard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Media\u003c\/strong\u003e: Petroleum Products\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE, MIL-Spec\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFDA Approved\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.4 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ZMSCH90142\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700556005682,"sku":"ZMSCH90142","price":16.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e63e5be40384736fb1f090e4d0cdd585_1ceeeba5-3fdd-4e24-a802-01547199d4b5.jpg?v=1788391905","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch90142-o-ring-dash-142-nbr-90-duro-50pk","provider":"Voomi Supply","version":"1.0","type":"link"}