{"product_id":"value-collection-zmsch70223-o-ring-dash-223-nbr-50-pack","title":"Value Collection ZMSCH70223 O-ring Dash 223 Nbr 50-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCH70223 is a Dash 223 Nitrile Butadiene Rubber (NBR\/Buna-N) O-ring with a 1.625-inch inside diameter, 1.875-inch outside diameter, and a 0.125-inch round cross section. Rated for a hardness of 70 Shore A, this O-ring is designed for static and dynamic sealing applications where exposure to petroleum-based fluids is common. It handles temperatures from -40 degrees F to 250 degrees F, making it suitable for a wide range of mechanical, hydraulic, and fluid-system sealing tasks. Sold in a package of 50, it suits shops and field technicians who need to keep standard sizes on hand.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is used in plumbing, HVAC, hydraulic, and pneumatic assemblies where a Dash 223 NBR seal is specified. Typical applications include pump housings, valve bodies, fittings, and fluid-line connectors that carry petroleum-based oils, fuels, or lubricants. The round cross section seats cleanly in standard Dash 223 grooves. It is appropriate for both residential and light commercial mechanical systems and is commonly stocked by plumbing, HVAC, and general mechanical trades for routine maintenance and repair work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBuna-N (NBR) elastomer offers excellent resistance to petroleum products, oils, and fuels\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness provides hard-rated compression set and tear and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of -40 degrees F to 250 degrees F suits most mechanical system environments\u003c\/li\u003e\n  \u003cli\u003eRound cross section fits standard Dash 223 O-ring grooves without modification\u003c\/li\u003e\n  \u003cli\u003eMeets SAE and MIL-Spec standards for material and dimensional consistency\u003c\/li\u003e\n  \u003cli\u003ePackage of 50 units supports shop stock and multi-unit service calls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Dash 223 O-ring replacement compatible with petroleum-product fluid systems. Do not use with ozone-generating environments, direct sunlight storage conditions, or near motors and electrical equipment that produce ozone, as NBR elastomer is susceptible to ozone degradation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or mechanical service professionals. Always relieve system pressure and shut off fluid supply before removing or replacing O-rings in pressurized assemblies. Lubricate the O-ring with a compatible petroleum-based lubricant before seating to prevent rolling or tearing during installation. Inspect the groove for burrs or debris before installation to ensure a proper seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness (Cross Section)\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 223\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\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 Fluids\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\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\u003ePackage Weight\u003c\/strong\u003e: 0.25 pounds\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: ZMSCH70223\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51705864880434,"sku":"ZMSCH70223","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c283c0bfb3313f616ce7b44a42d6c00f.jpg?v=1788431549","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch70223-o-ring-dash-223-nbr-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}