{"product_id":"value-collection-zmscv70918-viton-o-ring-dash-918-25-pack","title":"Value Collection ZMSCV70918 Viton O-ring Dash 918 25-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCV70918 is a Dash 918 Viton O-ring designed for sealing applications that demand resistance to high temperatures, petroleum-based fluids, and a wide range of chemicals. Manufactured from fluoroelastomer (Viton) with a Shore 70 hardness, this O-ring maintains a reliable seal from -15 degrees F to 400 degrees F. The round cross-section profile measures 1.355 inches inside diameter, 1.587 inches outside diameter, and 0.116 inches thick. It is commonly installed by HVAC technicians, plumbers, and hydraulic system mechanics who require a durable, low-compression-set seal in demanding service environments.\u003c\/p\u003e\u003cp\u003eThis O-ring is specified as an O-Ring Boss (ORB) gasket for straight-thread tube fittings. It is well-suited for applications involving petroleum products, hydraulic systems, fuel lines, and vacuum service. The low gas permeability characteristic makes it appropriate for sealed pneumatic and vacuum assemblies. Each package contains 25 O-rings, supporting bench stock, service kits, or field inventory needs for maintenance shops and service contractors.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFluoroelastomer (Viton) material provides high resistance to petroleum products and fuels\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -15 degrees F to 400 degrees F suits high-heat applications\u003c\/li\u003e\n\u003cli\u003eShore 70 hardness rating with low compression set for long-term sealing integrity\u003c\/li\u003e\n\u003cli\u003eRound cross-section profile sized as Dash 918 for standard ORB fitting applications\u003c\/li\u003e\n\u003cli\u003eLow gas permeability supports vacuum service and sealed pneumatic systems\u003c\/li\u003e\n\u003cli\u003eBroad chemical compatibility across a wide spectrum of industrial fluids\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an O-Ring Boss gasket for straight-thread tube fittings requiring a Dash 918 O-ring in fluoroelastomer or Viton material. Compatible with petroleum-based fluids and systems per manufacturer specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or hydraulic system technicians. Before replacing the O-ring, depressurize the system completely and isolate all fluid supply. Ensure the seating groove is clean and free of debris or old elastomer before installing the new ring. Lightly lubricating the O-ring with a compatible fluid or grease prior to installation helps prevent tearing and ensures proper seating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Fluoroelastomer (Viton)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 918\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.355 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.587 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.116 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: Shore 70 (Hard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -15 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 400 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Material\u003c\/strong\u003e: Petroleum Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: O-Ring Boss Gasket for Straight-Thread Tube Fittings\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: 0.02 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: ZMSCV70918\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691722506546,"sku":"ZMSCV70918","price":19.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d07c30dd8efcd500b8bb1759bdfbae86_ab759d92-fc61-4a7c-9928-b2f2f6ad45f6.jpg?v=1788288888","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscv70918-viton-o-ring-dash-918-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}