{"product_id":"larsen-supply-co-02-1830p-no-57-fiber-washer","title":"Larsen Supply Co. 02-1830P No. 57 Fiber Washer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LARSEN SUPPLY CO., INC. 02-1830P is a No. 57 fiber washer used to create leak-free seals at threaded plumbing connections. It measures 1-5\/16 inches inner diameter, 1-9\/16 inches outer diameter, and 1\/16 inch thick. The fiber construction compresses slightly under fastener load, conforming to mating surfaces and providing a reliable static seal. Plumbers and pipefitters install this washer wherever a soft, compressible seating material is required at threaded fittings, unions, and valve packing assemblies. Each package contains one washer, bagged individually for clean handling and jobsite use.\u003c\/p\u003e\n\u003cp\u003eThis washer is suited for residential and light commercial plumbing applications where a No. 57 fiber washer is specified. Typical install scenarios include repair of faucets, supply stop valves, compression fittings, and threaded union connections. The fiber material is a standard choice in water supply and low-pressure service lines where a non-metallic seating surface is needed. Plumbing contractors and service technicians keep this size on hand for routine maintenance and emergency repair calls.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNo. 57 fiber washer — standard trade sizing for common plumbing fitting repairs\u003c\/li\u003e\n  \u003cli\u003e1-5\/16 inches ID x 1-9\/16 inches OD x 1\/16 inch thick — precise dimensions for correct seating\u003c\/li\u003e\n  \u003cli\u003eFiber construction compresses under load to seal threaded and mating surfaces\u003c\/li\u003e\n  \u003cli\u003eIndividually bagged — 1 washer per package, ready for single-repair use\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.1 pounds — minimal inventory burden for service vans and supply rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement fiber washer for residential and commercial plumbing fittings requiring a No. 57 washer with 1-5\/16 inch ID and 1-9\/16 inch OD dimensions.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed plumber or qualified service technician. Shut off the water supply and relieve line pressure before disassembling any fitting or valve. Seat the washer flat against the mating surface before reassembling the connection — do not reuse a compressed or cracked fiber washer. Follow local plumbing code requirements, including IPC guidelines, for approved materials in potable water service lines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 1-5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 1-9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 1\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Fiber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Number\u003c\/strong\u003e: No. 57\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: LARSEN SUPPLY CO., INC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 02-1830P\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LASCO","offers":[{"title":"Default Title","offer_id":51557475057970,"sku":"02-1830P","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/10aa10fa9ab91704f4e165e76bfb8eb6.jpg?v=1786388986","url":"https:\/\/voomisupply.com\/products\/larsen-supply-co-02-1830p-no-57-fiber-washer","provider":"Voomi Supply","version":"1.0","type":"link"}