{"product_id":"value-collection-zmsch90009-o-ring-dash-009-nbr-90-duro-100-pack","title":"Value Collection ZMSCH90009 O-ring Dash 009 Nbr 90 Duro 100-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCH90009 is a Dash 009 Nitrile Butadiene Rubber (NBR\/Buna-N) O-ring sized at 0.219 inches inside diameter, 0.343 inches outside diameter, and 0.0625 inches (1\/16 inch) thick. Rated at 90 durometer (extra hard), this O-ring delivers excellent resistance to petroleum-based fluids, making it the most widely used elastomer across HVAC, plumbing, refrigeration, and fluid-handling applications. The round cross-section profile seats cleanly in standard grooves and maintains reliable compression set across a working temperature range of -40 degrees F to 250 degrees F. Licensed HVAC technicians, plumbers, and mechanical contractors stock these for routine service and repair work.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for use in residential and light commercial HVAC systems, plumbing assemblies, refrigeration lines, hydraulic connections, and general mechanical fluid-sealing applications where petroleum-product compatibility is required. The black Buna-N compound resists tear and abrasion under typical system pressures. Sold in a package quantity of 100, this SKU is practical for shop stock, service vans, or production-volume maintenance programs. Meets SAE and MIL-Spec standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBuna-N (NBR) elastomer with excellent resistance to petroleum products and hydraulic fluids\u003c\/li\u003e\n\u003cli\u003e90 durometer extra-hard rating for applications requiring minimal compression deflection\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -40 degrees F to 250 degrees F\u003c\/li\u003e\n\u003cli\u003eRound cross-section seats in standard Dash 009 O-ring grooves\u003c\/li\u003e\n\u003cli\u003eMeets SAE and MIL-Spec standards\u003c\/li\u003e\n\u003cli\u003eSold in a convenient 100-piece package for shop or van stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard Dash 009 O-ring replacement compatible with petroleum-based fluid systems; verify groove dimensions against 0.219 inches ID, 0.343 inches OD, and 0.0625 inches cross-section thickness before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed HVAC technicians, plumbers, or qualified mechanical technicians. Shut off all fluid supply and relieve system pressure completely before removing the existing O-ring. Lightly lubricate the O-ring with a compatible petroleum-based or system-approved lubricant before seating to prevent pinching or tearing. Do not store unused O-rings in direct sunlight or near motors or other electrical equipment that may generate ozone, as this degrades the elastomer.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.219 inches (5.28 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.343 inches (8.73 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0625 inches \/ 1\/16 inch (1.78 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 009\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\u003eMaterial\u003c\/strong\u003e: Buna-N \/ Nitrile Butadiene Rubber (NBR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\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: 100 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 pounds\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: ZMSCH90009\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51709899702578,"sku":"ZMSCH90009","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/445203251a9f0d564b300456d2e1c06c.jpg?v=1788462011","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch90009-o-ring-dash-009-nbr-90-duro-100-pack","provider":"Voomi Supply","version":"1.0","type":"link"}