{"product_id":"value-collection-zmsch70146-o-ring-dash-146-nbr-pack-of-50","title":"Value Collection ZMSCH70146 O-ring Dash 146 Nbr Pack of 50","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCH70146 is a Dash 146 O-ring made from Nitrile Butadiene Rubber (Buna-N), the most widely used elastomer in sealing applications. It measures 2.625 inches inside diameter, 2.813 inches outside diameter, and 0.0937 inches thick with a round cross section. Hardness is rated at 70 Shore A, placing it in the hard range for reliable compression set performance. This O-ring delivers excellent resistance to petroleum-based fluids, strong tear and abrasion resistance, and dependable sealing across a wide service temperature range of -40 to 250 degrees F. Sold in a package of 50 units.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is used across HVAC, plumbing, hydraulic, and pneumatic systems where sealing against petroleum-based oils, fuels, and lubricants is required. It is appropriate for static and dynamic sealing applications in residential and commercial equipment. Technicians and maintenance professionals across multiple trades install Dash 146 Buna-N O-rings in fittings, valves, pumps, and fluid-handling assemblies. The package quantity of 50 suits both job-site stocking and shop inventory needs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBuna-N (Nitrile Butadiene Rubber) material with excellent petroleum product resistance\u003c\/li\u003e\n  \u003cli\u003eDash 146 standard sizing: 2.625 inches ID, 2.813 inches OD, 0.0937 inches thick\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness rating for dependable compression and sealing\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range: -40 to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eRound cross section for consistent gland fit and seal integrity\u003c\/li\u003e\n  \u003cli\u003eMeets SAE and MIL-Spec standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with petroleum-based products including oils, fuels, and lubricants. Suitable for use in any system or assembly that accepts a standard Dash 146 O-ring. Not FDA approved; not recommended for food-contact applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDepressurize and drain the system before removing or installing O-rings. Inspect the gland and sealing surfaces for nicks, scoring, or contamination that could compromise the seal. Apply a light coat of compatible lubricant to ease installation and prevent nicking during assembly. Store unused O-rings away from direct sunlight, ozone sources, and electrical equipment that may generate ozone, as these conditions accelerate elastomer degradation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile Butadiene Rubber)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 146\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 2.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.813 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0937 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 Shore A (Hard)\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 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\u003eStandards\u003c\/strong\u003e: SAE, MIL-Spec\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: ZMSCH70146\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714246148402,"sku":"ZMSCH70146","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1bdb9ce3a85f83683dd341ada9b8a1a1.jpg?v=1788498149","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch70146-o-ring-dash-146-nbr-pack-of-50","provider":"Voomi Supply","version":"1.0","type":"link"}