{"product_id":"value-collection-zmsch90336-o-ring-dash-336-nbr-25-pack","title":"Value Collection ZMSCH90336 O-ring Dash 336 Nbr 25 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCH90336 is a Dash 336 O-ring manufactured from Nitrile Butadiene Rubber (Buna-N), one of the most widely used elastomers in fluid sealing applications. It measures 2.875 inches inside diameter, 3.25 inches outside diameter, and 0.1875 inches thick with a round cross section. Rated at 90 durometer (Extra Hard), this O-ring delivers strong compression set resistance along with excellent tear and abrasion resistance. It is designed for sealing applications involving petroleum-based fluids and carries both SAE and MIL-Spec compliance. Licensed plumbers, HVAC technicians, hydraulic system specialists, and industrial maintenance professionals regularly work with this seal type.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for use in hydraulic cylinders, pneumatic assemblies, fluid connectors, pump housings, and valve bodies where petroleum-product exposure is expected. It performs across a temperature range of -40 degrees F to 250 degrees F, making it appropriate for both refrigerated and elevated-temperature service environments. The Buna-N compound resists degradation from oils, fuels, and many common lubricants. This pack contains 25 O-rings, supporting service stock and production environments where frequent changeouts are expected.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBuna-N (Nitrile Butadiene Rubber) construction — excellent resistance to petroleum products, oils, and fuels\u003c\/li\u003e\n\u003cli\u003e90 durometer Extra Hard rating for high-compression sealing applications\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40 degrees F to 250 degrees F\u003c\/li\u003e\n\u003cli\u003eSAE and MIL-Spec compliant\u003c\/li\u003e\n\u003cli\u003eRound cross section, Dash 336 standard sizing\u003c\/li\u003e\n\u003cli\u003ePack of 25 for service stock or production use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with petroleum-based products and fluids. Designed as a standard Dash 336 O-ring replacement for hydraulic, pneumatic, and fluid-system applications requiring a Buna-N seal. Buna-N is not recommended for use with ozone, strong acids, ketones, esters, or brake fluids. Do not store near direct sunlight or ozone-generating equipment such as electric motors.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanic, plumber, or fluid systems technician familiar with O-ring sealing procedures. Always depressurize and isolate the system before removing or installing any seal. Inspect the gland and mating surfaces for nicks, burrs, or corrosion before fitting the new O-ring. Lubricate the O-ring with a compatible fluid or petroleum-based grease to ease installation and reduce the risk of damage during assembly.\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: 336\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 2.875 inches (72.39 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 3.25 inches (82.55 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1875 inches (5.33 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 Fluids\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: 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.8 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: ZMSCH90336\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698187436338,"sku":"ZMSCH90336","price":17.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e63e5be40384736fb1f090e4d0cdd585_366c183b-2de9-4af2-8ad9-cf024b4dae5d.jpg?v=1788359009","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch90336-o-ring-dash-336-nbr-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}