{"product_id":"value-collection-zmsch70fda330-o-ring-dash-330-buna-n-fda","title":"Value Collection ZMSCH70FDA330 O-ring Dash 330 Buna-n Fda","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCH70FDA330 is a Dash 330 O-ring manufactured from Buna-N (nitrile butadiene rubber), the most widely used elastomer in fluid sealing applications. It measures 2.125 inches inside diameter, 2.5 inches outside diameter, and 0.1875 inches (3\/16 inches) thick with a round cross section. Rated at 70 Shore A hardness, this O-ring is FDA approved and meets SAE and MIL-Spec standards. It is sold in packages of 10. Licensed plumbers, HVAC technicians, and industrial maintenance professionals install this part wherever a reliable petroleum-resistant seal is required.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for use in residential and commercial plumbing systems, HVAC refrigerant circuits, hydraulic assemblies, and other fluid-handling equipment that involves petroleum-based media. The Buna-N compound provides excellent resistance to petroleum products, oils, and fuels, making it appropriate for pump seals, valve stems, pipe fittings, and fluid connectors. The FDA-approved white compound also qualifies this ring for food-equipment and sanitary-process applications where material certification is required. Operating temperature range spans -40 degrees F to 250 degrees F.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFDA-approved Buna-N compound rated for food-contact and sanitary-process applications\u003c\/li\u003e\n  \u003cli\u003eExcellent resistance to petroleum products, oils, and hydraulic fluids\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness provides a firm compression set with good tear and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eWide operating temperature range: -40 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eMeets SAE and MIL-Spec standards\u003c\/li\u003e\n  \u003cli\u003eRound cross section, standard Dash 330 sizing for drop-in replacement applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Dash 330 O-ring replacement compatible with petroleum-based fluids, oils, and hydraulic media. Compatible with petroleum products as stated by the manufacturer. Store away from direct sunlight, ozone sources, and electrical equipment that may generate ozone to preserve elastomer integrity.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers, HVAC technicians, or qualified industrial maintenance personnel. Always shut off fluid supply and relieve system pressure before removing or replacing O-rings. Lightly lubricate the O-ring with a compatible fluid or lubricant before seating to prevent twisting or tearing during installation. Do not use petroleum-incompatible lubricants or solvents that may degrade the Buna-N compound.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile Butadiene Rubber)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 330\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\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: 70 Shore A (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\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFDA Approved\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE, MIL-Spec\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 4.33 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 6 inches L x 4 inches W x 1 inch H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31401503\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: ZMSCH70FDA330\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698470191410,"sku":"ZMSCH70FDA330","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3e2acff2ced3a779cb2a72298fe36b45.jpg?v=1788363369","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch70fda330-o-ring-dash-330-buna-n-fda","provider":"Voomi Supply","version":"1.0","type":"link"}