{"product_id":"value-collection-zmsch70fda224-o-ring-dash-224-nitrile-fda","title":"Value Collection ZMSCH70FDA224 O-ring Dash 224 Nitrile Fda","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCH70FDA224 is a Dash 224 Nitrile Butadiene Rubber (Buna-N) O-ring with a round cross section, measuring 1.734 inches inside diameter, 2.000 inches outside diameter, and 0.125 inches thick. Rated at 70 Shore A hardness, this O-ring carries FDA approval and meets SAE and MIL-Spec standards. It is sold in a package quantity of 10. Buna-N is the most widely used O-ring elastomer in the trade and is the standard choice for sealing applications involving petroleum-based fluids. Licensed plumbers, pipefitters, HVAC technicians, and maintenance mechanics install this type of seal in hydraulic systems, fuel systems, and fluid-handling assemblies.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for residential and commercial applications where petroleum product resistance is required. Its working temperature range spans -40 degrees F to 250 degrees F, making it appropriate for a broad range of fluid sealing environments. The FDA-approved White Buna-N compound also makes it acceptable for use in food-processing and sanitary plumbing applications where material compliance is required. Typical installation scenarios include pump seals, valve bodies, fittings, and hydraulic cylinder assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFDA-approved White Buna-N compound suitable for food-contact and sanitary applications\u003c\/li\u003e\n  \u003cli\u003eExcellent resistance to petroleum products, hydraulic fluids, and oils\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range: -40 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness with good compression set, tear resistance, and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eRound cross section per Dash 224 standard dimensions\u003c\/li\u003e\n  \u003cli\u003eMeets SAE and MIL-Spec standards\u003c\/li\u003e\n  \u003cli\u003eSold in a pack of 10 with a minimum order quantity of 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with petroleum products and petroleum-based fluids. Designed as a standard Dash 224 O-ring replacement for any groove or fitting calling for the Dash 224 cross-section dimension in Buna-N or FDA-approved Buna-N compounds. Not recommended for use with ozone-generating equipment, in direct sunlight exposure, or in applications requiring compatibility with ozone, strong acids, or ketones.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, pipefitters, or HVAC technicians during pump, valve, or fitting service. Shut off and depressurize the system completely before removing the old O-ring or installing a replacement. Apply a compatible lubricant to ease installation and prevent tearing during seating. Avoid storing O-rings near motors, electrical equipment, or in direct sunlight, as ozone and UV exposure degrade Buna-N elastomer over time.\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\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 224\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.7340 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1250 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\u003eFDA Approved\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Fluids\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\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.62 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: ZMSCH70FDA224\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722817929522,"sku":"ZMSCH70FDA224","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/665c90c27b992f3c00e154508769a079.jpg?v=1788596366","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch70fda224-o-ring-dash-224-nitrile-fda","provider":"Voomi Supply","version":"1.0","type":"link"}