{"product_id":"value-collection-zmsch90367-o-ring-dash-367-nbr-90-duro","title":"Value Collection ZMSCH90367 O-ring Dash 367 Nbr 90 Duro","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCH90367 is a Dash 367 Nitrile Butadiene Rubber (NBR\/Buna-N) O-ring with a 7.5-inch inside diameter, 7.875-inch outside diameter, and a 3\/16-inch (0.1875-inch) cross-section thickness. Rated at 90 durometer, this extra-hard compound delivers excellent compression set resistance along with strong tear and abrasion resistance. The operating temperature range spans -40 to 250 degrees F, making it suitable for a wide variety of fluid-sealing applications in HVAC, plumbing, hydraulic, and industrial systems. Licensed tradespeople and maintenance technicians install this O-ring as a static or dynamic face seal or radial seal wherever a Dash 367 replacement is required.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for use with petroleum-based fluids including oils, fuels, and hydraulic fluids, making it a common choice in HVAC refrigeration circuits, hydraulic manifolds, pump housings, and industrial fluid-handling assemblies. The Buna-N elastomer is the most widely used O-ring compound across trade and industrial applications. Each package contains 10 O-rings. Note that this compound should not be stored in direct sunlight or near motors or other electrical equipment that may generate ozone, as ozone exposure degrades NBR material over time.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDash 367 standard sizing: 7.5 inches ID x 7.875 inches OD x 3\/16 inches thick\u003c\/li\u003e\n  \u003cli\u003e90 durometer (extra-hard) Buna-N compound for high-compression applications\u003c\/li\u003e\n  \u003cli\u003eOperating range of -40 to 250 degrees F suits broad fluid-sealing environments\u003c\/li\u003e\n  \u003cli\u003eExcellent resistance to petroleum products, hydraulic fluids, and oils\u003c\/li\u003e\n  \u003cli\u003eRound cross-section for standard O-ring groove fitment per SAE and MIL-Spec standards\u003c\/li\u003e\n  \u003cli\u003eSold in a package quantity of 10 per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with petroleum products and other fluids where Buna-N (NBR) elastomer is specified. Meets SAE and MIL-Spec standards for O-ring materials and dimensions. Designed as a direct Dash 367 replacement in any groove machined to AS568 Dash 367 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers, HVAC technicians, hydraulic system technicians, or qualified maintenance personnel. Always depressurize and drain the system before removing the existing O-ring. Lightly lubricate the O-ring with a compatible fluid or O-ring lubricant prior to seating to prevent tearing during assembly. Do not use petroleum-incompatible lubricants or solvents on Buna-N compound, and avoid rolling or twisting the O-ring during installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 7.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 7.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness (Cross Section)\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 367\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile Butadiene Rubber)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 90 Durometer (Extra Hard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Fluids\u003c\/strong\u003e: Petroleum products\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE, MIL-Spec\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\u003eWeight\u003c\/strong\u003e: 1.77 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: ZMSCH90367\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51702433218866,"sku":"ZMSCH90367","price":27.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e63e5be40384736fb1f090e4d0cdd585_120083bf-49b8-4f63-aa7a-8c011e8cbbfd.jpg?v=1788410797","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch90367-o-ring-dash-367-nbr-90-duro","provider":"Voomi Supply","version":"1.0","type":"link"}