{"product_id":"value-collection-zmsch70fda122-o-ring-dash-122-buna-n-fda","title":"Value Collection ZMSCH70FDA122 O-ring Dash 122 Buna-n Fda","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCH70FDA122 is a Dash 122 O-ring manufactured from white Buna-N (nitrile butadiene rubber) with FDA approval, making it suitable for applications requiring food-grade sealing compliance. With a 1.112-inch inside diameter, a 1.313-inch outside diameter, and a 3\/32-inch (0.0937-inch) round cross section, this O-ring seals at 70 Shore A hardness. It handles a working temperature range of -40 degrees F to 250 degrees F and is compatible with petroleum-based fluids. Plumbers, HVAC technicians, and industrial maintenance trades typically install this type of seal in valves, fittings, pumps, and fluid-handling equipment where static or dynamic face sealing is required.\u003c\/p\u003e\u003cp\u003eThis O-ring is designed for use in plumbing, HVAC, and light industrial fluid systems where petroleum-product resistance and reliable compression set performance are critical. The white FDA-approved Buna-N compound meets SAE and MIL-Spec standards, making it appropriate for both general-purpose and food-contact-adjacent sealing environments. It installs in standard Dash 122 O-ring grooves and is packaged in quantities of 25, suited to service calls or bench-stock replenishment. Avoid storage in direct sunlight or near motors and electrical equipment that may generate ozone, as ozone degrades nitrile compounds over time.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWhite FDA-approved Buna-N compound for food-grade-compliant sealing applications\u003c\/li\u003e\n\u003cli\u003e70 Shore A hardness rated Hard for firm compression set and tear resistance\u003c\/li\u003e\n\u003cli\u003eExcellent resistance to petroleum products including oils, fuels, and hydraulic fluids\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -40 degrees F to 250 degrees F\u003c\/li\u003e\n\u003cli\u003eMeets SAE and MIL-Spec standards\u003c\/li\u003e\n\u003cli\u003eRound cross section; standard Dash 122 sizing for drop-in groove replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard Dash 122 O-ring replacement for valves, pumps, fittings, and fluid-handling assemblies that specify a 1.112-inch ID Buna-N seal with FDA-compliant materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by plumbers, HVAC technicians, or industrial maintenance mechanics. Always depressurize and drain the affected system before removing the old O-ring. Lightly lubricate the O-ring with a compatible petroleum-based or silicone grease before seating it in the groove to prevent pinching or rolling during assembly. Do not stretch the O-ring beyond what is needed to seat it, and inspect the groove for burrs or corrosion that could cause premature seal failure.\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\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 122\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.112 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.313 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness (Cross Section)\u003c\/strong\u003e: 0.0937 inches (3\/32 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 Fluids\u003c\/strong\u003e: Petroleum Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFDA Approved\u003c\/strong\u003e: Yes\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: 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.58 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: ZMSCH70FDA122\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51693407797554,"sku":"ZMSCH70FDA122","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/161e7ab69fbc174ac9bece39a8b80b3d.jpg?v=1788311938","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch70fda122-o-ring-dash-122-buna-n-fda","provider":"Voomi Supply","version":"1.0","type":"link"}