{"product_id":"value-collection-zbd9979-o-ring-nbr-dash-111","title":"Value Collection ZBD9979 O-ring Nbr Dash 111","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZBD9979 is a round cross-section O-ring manufactured from Nitrile Butadiene Rubber (NBR), a synthetic elastomer widely used in fluid and pneumatic sealing applications. With an inside diameter of 0.44 inches, an outside diameter of 0.63 inches, and a thickness of 0.0937 inches (3\/32 inches), this seal conforms to Dash 111 sizing. The NBR compound delivers reliable resistance to oils, fuels, and hydraulic fluids, making it a practical choice for sealing in HVAC, plumbing, and mechanical systems. Rated at a Shore A hardness of 70, it provides firm sealing under pressure without excessive deformation.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for use in residential and light commercial applications where a Dash 111 NBR seal is required. Typical installation scenarios include refrigerant line fittings, hydraulic assemblies, compressed air components, and general-purpose fluid connections. The operating temperature range of -40 degrees F to 275 degrees F accommodates most HVAC, plumbing, and light industrial service environments. HVAC technicians, plumbers, and mechanical contractors commonly use this size during equipment maintenance and repair.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNBR material resists petroleum-based oils, fuels, and hydraulic fluids\u003c\/li\u003e\n  \u003cli\u003eDash 111 standard sizing for straightforward cross-reference and replacement\u003c\/li\u003e\n  \u003cli\u003eRound cross-section geometry for consistent groove fit and uniform sealing pressure\u003c\/li\u003e\n  \u003cli\u003eShore A hardness of 70 rated Hard for reliable sealing under mechanical load\u003c\/li\u003e\n  \u003cli\u003eWide service temperature range: -40 degrees F to 275 degrees F\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.01 pounds per unit, minimizing system weight impact\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Dash 111 O-ring replacement for any groove or fitting dimensioned to accept a 0.44-inch ID by 0.63-inch OD by 0.0937-inch cross-section NBR seal.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed HVAC technicians, plumbers, or qualified mechanical contractors. Always depressurize and isolate the system before removing any sealing components. Inspect the mating groove and sealing surfaces for nicks or contamination prior to installing the new O-ring. Lubricate the O-ring with a compatible lubricant for the service fluid before seating to prevent rolling or tearing during assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Nitrile Butadiene Rubber (NBR)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 111\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.44 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.63 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\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: 275 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFDA Approved\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: ZBD9979\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51716373381426,"sku":"ZBD9979","price":21.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9ed9939c6ad346e584576408708a1603.jpg?v=1788525098","url":"https:\/\/voomisupply.com\/products\/value-collection-zbd9979-o-ring-nbr-dash-111","provider":"Voomi Supply","version":"1.0","type":"link"}