{"product_id":"value-collection-zmscs70916-silicone-o-ring-dash-916-25-pack","title":"Value Collection ZMSCS70916 Silicone O-ring Dash 916 25-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCS70916 is a Dash 916 silicone O-ring designed for straight-thread tube fittings as an O-ring boss gasket. It measures 1.171 inches inside diameter, 1.403 inches outside diameter, and 0.116 inches thick with a round cross section. The white silicone compound carries a Shore A hardness of 70 and is rated for service from -80 degrees F to 450 degrees F, making it well suited for applications that demand a wide temperature range and reliable dry heat resistance. Licensed trades and mechanical contractors install these seals wherever straight-thread fittings require a face or boss seal to prevent fluid or gas leakage.\u003c\/p\u003e\u003cp\u003eThis O-ring is applicable in plumbing, hydraulic, pneumatic, and HVAC piping systems where straight-thread boss connections are standard. The silicone material offers good weather and ozone resistance, making it a practical choice for outdoor or exposed installations. It also provides limited resistance to oils, chemicals, and solvents, so it performs best in dry heat, steam, and low-oil environments rather than high-petroleum service. Each package contains 25 O-rings, allowing technicians to stock enough seals for multiple fittings in a single service call.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDash 916 dimensions: 1.171 inches ID, 1.403 inches OD, 0.116 inches thick\u003c\/li\u003e\n\u003cli\u003eSilicone compound rated -80 degrees F to 450 degrees F continuous service\u003c\/li\u003e\n\u003cli\u003eShore A hardness of 70 for reliable compression and sealing under torque\u003c\/li\u003e\n\u003cli\u003eRound cross section suits standard O-ring boss and straight-thread tube fitting grooves\u003c\/li\u003e\n\u003cli\u003eGood weather and ozone resistance for outdoor and exposed piping\u003c\/li\u003e\n\u003cli\u003eSold in a 25-piece package to support multi-fitting jobs\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 per Dash 916 dimensional standards. Suitable for use with oils, chemicals, and solvents at limited exposure levels; best suited to wide-temperature and dry heat applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed plumber, HVAC technician, or pipefitter should depressurize and drain the system before replacing O-ring boss seals. Inspect the boss seat and thread surfaces for nicks or burrs that could prevent a proper seal before installing the new O-ring. Silicone O-rings should be seated dry or with a compatible silicone-based lubricant only — petroleum-based lubricants can degrade the compound over time. Follow applicable IPC or IFGC fitting torque procedures and manufacturer fitting specs for the specific straight-thread connection being serviced.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\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\u003eDash Number\u003c\/strong\u003e: 916\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.171 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.403 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: 70 Shore A (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 Media\u003c\/strong\u003e: Oils, Chemicals, Solvents (limited oil resistance)\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: ZMSCS70916\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720632926514,"sku":"ZMSCS70916","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f4d2544702171231766ab9bf8a7603a8.jpg?v=1788567235","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscs70916-silicone-o-ring-dash-916-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}