{"product_id":"300bx","title":"Seal Fast 3-Inch Extra Thick Buna-N Replacement Gasket Single Unit (300BX)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/products.sealfast.com\/ImgCustom\/1001\/img-logo-top.webp\" class=\"sl-desktop\" alt=\"Seal Fast Inc.\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 75, 135);\" data-darkreader-inline-color=\"\"\u003eSeal Fast 3-Inch Extra Thick Buna-N Replacement Gasket (300BX)\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe Seal Fast 300BX is a 3-inch extra-thick Buna-N replacement gasket designed for sealing compatible industrial fittings and fluid-handling connections. Manufactured from nitrile rubber (NBR), this replacement component is intended for maintenance technicians, industrial equipment operators and contractors servicing assemblies that require an extra-thick gasket.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 75, 135);\" data-darkreader-inline-color=\"\"\u003eBest Used For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndustrial Hose and Fitting Maintenance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Replacing worn or damaged gaskets in compatible 3-inch connection assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFluid-Handling Systems:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Maintaining gasketed connections in equipment where Buna-N material and extra-thick construction are specified.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEquipment Repair and Servicing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Replacing sealing components during routine maintenance, repairs and fitting inspections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 75, 135);\" data-darkreader-inline-color=\"\"\u003eKey Performance \u0026amp; Safety Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3-Inch Nominal Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for compatible fittings requiring a 3-inch replacement gasket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExtra-Thick Configuration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Intended for assemblies that specify an extra-thick gasket rather than a standard-thickness component.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuna-N Rubber Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Made from nitrile rubber, a commonly used gasket material with resistance to certain oils, fuels and petroleum-based fluids.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReplaceable Sealing Component:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports maintenance of compatible fittings without requiring replacement of the entire assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePassive Sealing Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Requires no batteries, electrical power or mechanical drive components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndustrial Maintenance Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for professional fluid-handling and equipment-servicing work when compatibility is confirmed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 75, 135);\" data-darkreader-inline-color=\"\"\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) Seal Fast 3-Inch Extra Thick Buna-N Replacement Gasket — 300BX\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"product-specs-wrapper\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; max-width: 100%; margin: 24px 0; border: 1px solid #E5E7EB; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);\"\u003e\n  \u003cdiv style=\"background-color: #004B87; color: #FFFFFF; padding: 14px 20px; border-bottom: 2px solid #374151;\"\u003e\n    \u003ch3 style=\"margin: 0; font-size: 18px; font-weight: 700; color: #FFFFFF; letter-spacing: 0.025em; text-transform: uppercase;\"\u003eSeal Fast 300BX Specifications\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; line-height: 1.5;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background-color: #F9FAFB; border-bottom: 1px solid #E5E7EB;\"\u003e\n        \u003cth scope=\"col\" style=\"padding: 12px 20px; font-weight: 700; color: #374151; width: 35%;\"\u003eParameter\u003c\/th\u003e\n        \u003cth scope=\"col\" style=\"padding: 12px 20px; font-weight: 700; color: #374151; width: 65%;\"\u003eSpecification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background-color: #FFFFFF; border-bottom: 1px solid #F1F3F5;\"\u003e\n        \u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4B5563;\"\u003eModel Number \u0026amp; Item\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003e300BX | 3\" Extra Thick Buna-N Replacement Gasket\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #FAFAFA; border-bottom: 1px solid #F1F3F5;\"\u003e\n        \u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4B5563;\"\u003eBrand \u0026amp; Coupling Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003eSeal Fast | Cam \u0026amp; Groove (Camlock) Fitting Gasket\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #FFFFFF; border-bottom: 1px solid #F1F3F5;\"\u003e\n        \u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4B5563;\"\u003eMaterial \u0026amp; Profile\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003eBuna-N (Nitrile Synthetic Rubber) | Extra-Thick Design\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #FAFAFA; border-bottom: 1px solid #F1F3F5;\"\u003e\n        \u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4B5563;\"\u003eNominal Size Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003e3.0 Inch Inner Diameter Standard Fitment\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #FFFFFF; border-bottom: 1px solid #F1F3F5;\"\u003e\n        \u003ctd style=\"padding: 12px 20px; font-weight: 600; color: #4B5563;\"\u003eMedia Compatibility\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px 20px; color: #111827;\"\u003eWater, Petroleum Oils, Hydrocarbons, and Mild Chemicals\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \u003cdiv style=\"background-color: #F3F4F6; border-top: 1px solid #E5E7EB; border-bottom: 4px solid #004B87; padding: 14px 20px;\"\u003e\n    \u003cspan style=\"display: block; font-weight: 700; color: #374151; font-size: 13px; text-transform: uppercase; margin-bottom: 4px;\"\u003eSpecification Note:\u003c\/span\u003e\n    \u003cp style=\"margin: 0; color: #4B5563; font-size: 13px; line-height: 1.45;\"\u003eThe Seal Fast 300BX extra-thick Buna-N gasket provides a robust, leak-resistant seal for 3-inch industrial cam and groove hose couplings.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Seal Fast","offers":[{"title":"Default Title","offer_id":52980615414071,"sku":"300BX","price":22.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/C101GA-300BX_5f7b822c-aae6-4da9-ad1d-ff83345296d9.jpg?v=1792787144","url":"https:\/\/www.1toptools.com\/products\/300bx","provider":"1 Top Tools","version":"1.0","type":"link"}