{"product_id":"value-collection-zmscv70219-viton-o-ring-dash-219-50-pack","title":"Value Collection ZMSCV70219 Viton O-ring Dash 219 50-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCV70219 is a Dash 219 Viton (fluoroelastomer) O-ring used to create reliable static or dynamic seals in fluid and gas systems. With a 1.313-inch inside diameter, 1.563-inch outside diameter, and 0.125-inch cross section, this round-profile ring is sized to the Dash 219 standard. Rated for continuous service from -15 degrees F to 400 degrees F, it handles elevated temperatures that would degrade standard nitrile or EPDM compounds. Shore A hardness of 70 provides firm sealing pressure under compression. Each package contains 50 rings. HVAC technicians, plumbers, and industrial maintenance professionals install this part where high-temperature or chemical-exposure conditions demand a fluoroelastomer seal.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for petroleum-based fluid systems, hydraulic assemblies, fuel handling equipment, refrigeration service connections, and vacuum systems where low gas permeability is a requirement. Its wide chemical compatibility makes it a common choice in commercial HVAC equipment, industrial process piping, and pump or valve assemblies that operate under elevated temperature cycles or prolonged exposure to oils and fuels. The 50-piece package quantity supports service truck stock and shop inventory alike.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFluoroelastomer (Viton) compound rated from -15 degrees F to 400 degrees F\u003c\/li\u003e\n  \u003cli\u003eDash 219 standard sizing: 1.313 inches ID, 1.563 inches OD, 0.125 inches thick\u003c\/li\u003e\n  \u003cli\u003eShore A 70 hardness — hard rating for firm, low-compression-set sealing\u003c\/li\u003e\n  \u003cli\u003eGood resistance to petroleum products, oils, and fuels\u003c\/li\u003e\n  \u003cli\u003eLow gas permeability suitable for vacuum service applications\u003c\/li\u003e\n  \u003cli\u003eRound cross section; black color; 50 rings per package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with petroleum products and a wide spectrum of chemical media. Designed as a standard Dash 219 fluoroelastomer O-ring for use in any system or fitting groove machined to Dash 219 dimensions.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by HVAC technicians, plumbers, or industrial mechanics as part of valve, fitting, pump, or manifold service. Always depressurize and isolate the system before replacing O-rings, and verify the groove dimensions match the Dash 219 cross section before installation. Lightly lubricate the O-ring with a compatible fluid or grease to prevent tearing during assembly — do not use petroleum-based lubricants on compounds that are not petroleum-compatible, though Viton is rated for petroleum service. Inspect the groove for nicks or burrs that could damage the sealing surface.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 219\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.313 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.563 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\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\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: -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\u003eCompatible Material\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: 50\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: ZMSCV70219\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51693490372914,"sku":"ZMSCV70219","price":41.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/08261aed67a1d4b42f84ab93d482387e.jpg?v=1788313139","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscv70219-viton-o-ring-dash-219-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}