{"product_id":"value-collection-zmscs70225-silicone-o-ring-dash-225-10pk","title":"Value Collection ZMSCS70225 Silicone O-ring Dash 225 10pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCS70225 is a round cross-section silicone O-ring sized to Dash 225 standards, with a 1.875-inch inside diameter, 2.125-inch outside diameter, and 0.125-inch thickness. Rated at 70 Shore A hardness, this O-ring is suited for sealing applications that demand a wide operating temperature range, from -80 degrees F to 450 degrees F. Its silicone compound delivers reliable dry heat resistance along with good weather and ozone resistance. Licensed plumbers, HVAC technicians, and maintenance mechanics install this style of O-ring in fluid and gas sealing applications across residential and light commercial equipment. Sold in a pack of 10.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is used in applications where the sealing environment involves temperature extremes, outdoor exposure, or ozone-rich conditions. It is compatible with oils, certain chemicals, and solvents, though oil resistance is limited and should be evaluated against the specific service fluid before installation. Typical applications include pump housings, valve bodies, manifold connections, and HVAC refrigerant or fluid system fittings where a standard Dash 225 round-section seal is required. Silicone compound is not recommended for dynamic sealing under high mechanical stress.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDash 225 standard sizing: 1.875 inches ID, 2.125 inches OD, 0.125 inches thick\u003c\/li\u003e\n  \u003cli\u003eSilicone compound rated for -80 degrees F to 450 degrees F operating range\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness rating for firm, consistent compression sealing\u003c\/li\u003e\n  \u003cli\u003eRound cross-section profile for reliable seat engagement in standard O-ring grooves\u003c\/li\u003e\n  \u003cli\u003eGood weather and ozone resistance for outdoor or exposed service environments\u003c\/li\u003e\n  \u003cli\u003eSold in a quantity of 10 per package, minimum order of 1 package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service seal for any application requiring a standard Dash 225 round-section O-ring in silicone material, including pump, valve, and fitting assemblies compatible with oils, chemicals, and solvents within the rated temperature range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePower down or depressurize the system completely before removing any existing seal or fitting. Inspect the O-ring groove for nicks, corrosion, or debris before seating the new ring. Apply a compatible lubricant approved for silicone elastomers to ease installation and prevent twisting or rolling of the cross-section. Verify that the service fluid and operating conditions fall within the stated temperature and chemical compatibility limits before returning the system to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 225\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 (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\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\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: ZMSCS70225\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700610433330,"sku":"ZMSCS70225","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/42b5ead1a3b4f12f13a16733bc344198.jpg?v=1788392685","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscs70225-silicone-o-ring-dash-225-10pk","provider":"Voomi Supply","version":"1.0","type":"link"}