{"product_id":"value-collection-zmscs70208-silicone-o-ring-dash-208-50-pack","title":"Value Collection ZMSCS70208 Silicone O-ring Dash 208 50 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCS70208 is a round cross-section silicone O-ring sized at 0.625 inches inside diameter, 0.875 inches outside diameter, and 0.125 inches thick. Classified as Dash 208, this O-ring is molded from silicone with a Shore A hardness of 70, placing it in the hard hardness range. It is designed for static and dynamic sealing applications where wide temperature range performance and dry heat resistance are required. HVAC technicians, plumbers, and industrial maintenance professionals install this O-ring in equipment subject to temperature extremes, ozone exposure, and incidental contact with chemicals and solvents.\u003c\/p\u003e\u003cp\u003eThis O-ring suits residential and commercial applications where service temperatures range from -80 degrees F to 450 degrees F. It performs well in environments with weather and ozone exposure and offers limited oil resistance. Typical install scenarios include sealing fittings, valves, and flanged connections in HVAC systems, plumbing assemblies, and general mechanical equipment. The white silicone construction is compatible with oils, chemicals, and solvents in low-concentration contact situations. Each package contains 50 O-rings, making it practical for service technicians stocking repair kits or completing multi-point sealing jobs in a single call.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDash 208 standard sizing: 0.625 inches ID, 0.875 inches OD, 0.125 inches thick\u003c\/li\u003e\n\u003cli\u003eSilicone material rated from -80 degrees F to 450 degrees F service temperature\u003c\/li\u003e\n\u003cli\u003eShore A hardness of 70 for reliable compression sealing under mechanical load\u003c\/li\u003e\n\u003cli\u003eGood weather and ozone resistance for outdoor or exposed equipment installations\u003c\/li\u003e\n\u003cli\u003eCompatible with oils, chemicals, and solvents in appropriate concentration ranges\u003c\/li\u003e\n\u003cli\u003eSold in a 50-piece pack for multi-point repairs or service kit stocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard Dash 208 replacement O-ring for use in fittings, valves, and mechanical assemblies requiring a 0.625 inches ID silicone seal with wide temperature range capability.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis O-ring is installed by licensed HVAC technicians, plumbers, and qualified mechanical maintenance personnel. Always depressurize and de-energize the system before removing any fitting or valve containing a sealing O-ring. Inspect the mating groove for burrs or scoring before installing the new ring, and ensure the groove dimensions match Dash 208 specifications. Do not twist or roll the O-ring into position in a way that creates a spiral set; seat it evenly in the groove before assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 208\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 70 Shore A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Rating\u003c\/strong\u003e: Hard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -80 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 450 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With\u003c\/strong\u003e: Oils, Chemicals, Solvents\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: 0.02 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: ZMSCS70208\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695329870130,"sku":"ZMSCS70208","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/52db9a7af50c7645b7a4b05e46b53038.jpg?v=1788333959","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscs70208-silicone-o-ring-dash-208-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}