{"product_id":"value-collection-zmscs70332-silicone-o-ring-dash-332","title":"Value Collection ZMSCS70332 Silicone O-ring Dash 332","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCS70332 is a round cross-section silicone O-ring designed for static and dynamic sealing applications across HVAC, plumbing, and industrial fluid systems. It measures 2.375 inches inside diameter, 2.75 inches outside diameter, and 0.1875 inches thick, conforming to the standard Dash 332 sizing. With a Shore A hardness of 70 and a rated temperature range of -80 degrees F to 450 degrees F, this ring handles wide thermal swings and sustained dry heat. Each package contains 10 rings. Licensed HVAC technicians, plumbers, and industrial maintenance technicians are the primary installers.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for applications that demand good resistance to weather, ozone, and broad temperature extremes. It performs in exposure to certain oils, chemicals, and solvents, though oil resistance is noted as limited. Typical install scenarios include sealing flanged connections, valve bodies, pump housings, and refrigerant-side fittings where silicone is the specified elastomer. It is not FDA approved and should not be selected for food-contact or potable-water applications where FDA compliance is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDash 332 standard sizing: 2.375 inches ID, 2.75 inches OD, 0.1875 inches thick\u003c\/li\u003e\n\u003cli\u003eSilicone construction with round cross-section profile\u003c\/li\u003e\n\u003cli\u003eOperating range of -80 degrees F to 450 degrees F for wide thermal coverage\u003c\/li\u003e\n\u003cli\u003eShore A hardness of 70 rated Hard for reliable compression sealing\u003c\/li\u003e\n\u003cli\u003eGood weather and ozone resistance suitable for outdoor or exposed installations\u003c\/li\u003e\n\u003cli\u003ePackage quantity of 10 rings per order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard Dash 332 silicone O-ring replacement for equipment requiring silicone elastomer seals in applications involving oils, chemicals, and solvents where a wide temperature range and dry heat resistance are priorities.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed HVAC technicians, plumbers, or industrial mechanics. Always depressurize the system and shut off all fluid or refrigerant supply before removing or installing O-rings. Inspect the groove and mating surfaces for nicks or scoring before seating the new ring. Do not use petroleum-based lubricants with silicone O-rings unless confirmed compatible with both the ring material and the system fluid.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 2.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 332\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 Media\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: 10\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: ZMSCS70332\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51696725623090,"sku":"ZMSCS70332","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/792989f58b47d995e8f20d92a317784f_bdfbf653-72a2-4ab2-b77b-3e03b5ef992e.jpg?v=1788345632","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscs70332-silicone-o-ring-dash-332","provider":"Voomi Supply","version":"1.0","type":"link"}