{"product_id":"value-collection-zmsch70md013-o-ring-dash-013-nbr-25-pack","title":"Value Collection ZMSCH70MD013 O-ring Dash 013 Nbr 25-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCH70MD013 is a Dash 013 O-ring manufactured from Buna-N (Nitrile Butadiene Rubber), one of the most widely used elastomers in fluid-sealing applications. It measures 0.438 inches inside diameter, 0.563 inches outside diameter, and 0.0625 inches thick, with a round cross section. Shore hardness is rated at 70, placing it in the hard category for positive compression set and resistance to extrusion under system pressure. This O-ring is sold in a package of 25 and is installed by HVAC technicians, plumbers, and hydraulic system mechanics wherever petroleum-based fluid or gas connections require a reliable face or radial seal.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for use with petroleum products, hydraulic oils, fuels, and similar media in residential and commercial service environments. Common applications include valve stems, fittings, pump housings, refrigerant-side connections using compatible media, and general plumbing assemblies. Its temperature range of -40 degrees F to 250 degrees F covers most mechanical room and field-service conditions. Each package contains 25 O-rings, making it appropriate for service stock or multi-unit repair calls.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBuna-N (Nitrile Butadiene Rubber) construction with excellent resistance to petroleum products and hydraulic fluids\u003c\/li\u003e\n\u003cli\u003eShore hardness of 70 for strong compression set and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -40 degrees F to 250 degrees F\u003c\/li\u003e\n\u003cli\u003eRound cross section, Dash 013 designation for standard groove fitment\u003c\/li\u003e\n\u003cli\u003eTear and abrasion resistant — suitable for dynamic and static sealing applications\u003c\/li\u003e\n\u003cli\u003ePackaged in quantities of 25 for efficient service stock management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with petroleum products and compatible media in standard Dash 013 O-ring grooves across HVAC, plumbing, and hydraulic applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed HVAC technicians, plumbers, or hydraulic system mechanics. Always depressurize and shut off the fluid or gas supply before removing or replacing an O-ring. Inspect the mating groove for burrs or debris before seating the new ring. Do not store unused O-rings in direct sunlight or near motors and other electrical equipment that may generate ozone, as this degrades Buna-N material over time.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.438 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.563 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShore Hardness\u003c\/strong\u003e: 70 (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: Black\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: 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.119 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31401503\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: ZMSCH70MD013\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720824979762,"sku":"ZMSCH70MD013","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6d21a43b1008146af9f8cec6702f25ad.jpg?v=1788569622","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch70md013-o-ring-dash-013-nbr-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}