{"product_id":"value-collection-zmscv70172-viton-o-ring-dash-172","title":"Value Collection ZMSCV70172 Viton O-ring Dash 172","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCV70172 is a Dash 172 Viton fluoroelastomer O-ring designed for static and dynamic sealing applications in fluid and gas handling systems. It measures 8.25 inches inside diameter, 8.438 inches outside diameter, and 0.0937 inches thick with a round cross section. The 70-durometer hardness rating places it in the hard range, providing low compression set and high resistance to elevated temperatures up to 400 degrees F. Plumbers, HVAC technicians, and industrial maintenance professionals install this O-ring wherever a reliable fluoroelastomer seal is required against petroleum-based media and chemically aggressive fluids.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for use in petroleum product service, vacuum service, and high-temperature sealing applications. Its wide chemical compatibility and low gas permeability make it a practical choice for fuel systems, hydraulic circuits, refrigeration components, and industrial process equipment. The fluoroelastomer compound maintains a usable seal from -15 degrees F up to 400 degrees F, covering most residential and light commercial HVAC and plumbing service conditions. Sold in a package quantity of 2.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFluoroelastomer (Viton) compound for broad chemical resistance including petroleum products\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of -15 degrees F to 400 degrees F\u003c\/li\u003e\n  \u003cli\u003e70 durometer hardness with low compression set for reliable long-term sealing\u003c\/li\u003e\n  \u003cli\u003eLow gas permeability and good performance in vacuum service\u003c\/li\u003e\n  \u003cli\u003eRound cross section for standard groove fitment\u003c\/li\u003e\n  \u003cli\u003eBlack color; package quantity of 2 per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement Dash 172 O-ring for sealing applications requiring a fluoroelastomer compound compatible with petroleum products, hydraulic fluids, and chemically aggressive media in plumbing, HVAC, and industrial systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or qualified maintenance personnel. Depressurize and drain the affected system completely before removing the old O-ring. Inspect the groove for nicks, burrs, or corrosion before seating the new ring. Apply a compatible lubricant to the O-ring to ease installation and reduce the risk of tearing; do not use petroleum-based lubricants in applications where they are incompatible with the system media.\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: 172\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 8.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 8.438 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0937 inches (3\/32 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 durometer (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 Media\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: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: ZMSCV70172\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692682182962,"sku":"ZMSCV70172","price":15.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98458caf10c05c46ddd9c637b9a10bed.jpg?v=1788301133","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscv70172-viton-o-ring-dash-172","provider":"Voomi Supply","version":"1.0","type":"link"}