{"product_id":"value-collection-zmsch1-6x9-1-o-ring-9-1in-id-nbr-100pk","title":"Value Collection ZMSCH1.6X9.1 O-ring 9.1in Id Nbr 100pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCH1.6X9.1 is a large-diameter Buna-N (nitrile butadiene rubber) O-ring used to create reliable static or dynamic seals in fluid and pneumatic systems. It measures 9.1 inches inside diameter with a 1.6-inch cross-section thickness and a round cross-section profile. Rated from -40 degrees F to 250 degrees F, this O-ring is compounded for excellent resistance to petroleum-based fluids, oils, fuels, and hydraulic media. A Shore hardness of 70 gives it strong compression set resistance along with good tear and abrasion durability. Licensed plumbers, pipefitters, and HVAC technicians working with large-bore assemblies will find this a dependable sealing solution.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for use in industrial plumbing, hydraulic systems, pump housings, valve bonnets, and fluid-handling equipment where petroleum product exposure is expected. Its large 9.1-inch ID makes it appropriate for full-bore flange seals, large valve seats, and similar high-diameter gland applications in both residential and light commercial mechanical systems. The 100-piece package quantity supports service fleets, contractor shops, and maintenance facilities that need to keep this size on hand.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBuna-N (nitrile butadiene rubber) construction — the most widely used O-ring elastomer for petroleum and oil service\u003c\/li\u003e\n  \u003cli\u003eTemperature range of -40 degrees F to 250 degrees F suits a wide range of operating conditions\u003c\/li\u003e\n  \u003cli\u003eShore A hardness of 70 provides strong compression set and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eRound cross-section profile for consistent gland fit and even sealing load distribution\u003c\/li\u003e\n  \u003cli\u003eMeets SAE and MIL-Spec standards\u003c\/li\u003e\n  \u003cli\u003eBlack color; sold in a 100-piece package for shop and fleet stocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-profile Buna-N O-ring for large-diameter gland applications requiring petroleum-fluid resistance; compatible with petroleum products as stated by the manufacturer. Not FDA approved — not intended for food, beverage, or potable-water contact service.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber, pipefitter, or qualified mechanic familiar with the applicable system type. Always depressurize and isolate the system before removing the old O-ring and seating the replacement. Inspect the gland groove for nicks, corrosion, or debris that could compromise the seal before installation. Avoid exposing Buna-N O-rings to direct sunlight, ozone sources, or electrical equipment that generates ozone during storage or service.\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\u003eInside Diameter\u003c\/strong\u003e: 9.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 12.3 mm (outside diameter per supplier data)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross-Section Thickness\u003c\/strong\u003e: 1.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross-Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShore A Hardness\u003c\/strong\u003e: 70 (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\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Fluid Media\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\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: ZMSCH1.6X9.1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689533767986,"sku":"ZMSCH1.6X9.1","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3dbfcd4dbf074a10af67d928db171c50.jpg?v=1788260906","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch1-6x9-1-o-ring-9-1in-id-nbr-100pk","provider":"Voomi Supply","version":"1.0","type":"link"}