{"product_id":"value-collection-zmsch90152-o-ring-dash-152-nbr-50-pack","title":"Value Collection ZMSCH90152 O-ring Dash 152 Nbr 50-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCH90152 is a Dash 152 O-ring made from Nitrile Butadiene Rubber (Buna-N), designed for static and dynamic sealing applications in fluid and pneumatic systems. It measures 3.25 inches inside diameter, 3.4380 inches outside diameter, and 0.0937 inches thick with a round cross-section. Rated at 90 durometer (extra hard), it handles a working temperature range of -40 to 250 degrees F. Each order ships in a package of 50 units. Buna-N is the most widely used O-ring elastomer in trade applications, offering reliable resistance to petroleum-based fluids, strong compression set performance, and good tear and abrasion resistance.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for plumbing, hydraulic, pneumatic, and HVAC service work where petroleum-based fluid sealing is required. The Dash 152 designation makes it a standard AS568 size, commonly encountered in pump fittings, valve bodies, cylinder heads, and fluid-line connections in both residential and light commercial systems. Technicians in HVAC, plumbing, and industrial maintenance will recognize this size in a wide range of service scenarios. It is not FDA approved and should not be used in food-contact or potable-water applications where NSF or FDA compliance is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBuna-N (Nitrile Butadiene Rubber) construction with excellent resistance to petroleum products\u003c\/li\u003e\n\u003cli\u003e90 durometer extra-hard rating for high-pressure sealing environments\u003c\/li\u003e\n\u003cli\u003eWorking temperature range: -40 to 250 degrees F\u003c\/li\u003e\n\u003cli\u003eStandard Dash 152 size per AS568 series — 3.25 inches ID, 3.4380 inches OD\u003c\/li\u003e\n\u003cli\u003eRound cross-section, 0.0937 inches thick for consistent groove seating\u003c\/li\u003e\n\u003cli\u003eMeets SAE and MIL-Spec standards\u003c\/li\u003e\n\u003cli\u003ePackage quantity of 50 units for shop or service van stocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with petroleum-based fluids and products. Designed as a standard Dash 152 O-ring replacement for use in hydraulic, pneumatic, plumbing, and HVAC system components that accept an AS568-152 size seal. Not recommended for exposure to ozone, direct sunlight during storage, or contact with motors and other electrical equipment that may generate ozone.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers, HVAC technicians, or hydraulic system technicians depending on the application. Always depressurize and de-energize the system before disassembling any fitting or valve body. Inspect the mating groove for burrs, corrosion, or damage before seating the new O-ring, and apply a compatible lubricant to ease installation and prevent rolling. Do not stretch the O-ring over sharp edges without using an installation cone or smooth guide tool.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 152\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 3.25 inches (82.22 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 3.4380 inches (85.03 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0937 inches (2.62 mm)\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: 90 Durometer (Extra 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\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: 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.96 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: ZMSCH90152\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51696630858034,"sku":"ZMSCH90152","price":24.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e63e5be40384736fb1f090e4d0cdd585_5309d600-c724-4a37-884b-e7c10047df82.jpg?v=1788344650","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch90152-o-ring-dash-152-nbr-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}