{"product_id":"2pcs-metal-sealing-lock-washers-rubber-gaskets-hardware-fasteners","title":"2PCS Metal Sealing Lock Washers with Rubber Gaskets | Hardware","description":"\u003cp\u003eUpgrade your fastening projects with these \u003cstrong\u003e2PCS Metal Sealing Lock Washers with Rubber Gaskets\u003c\/strong\u003e — precision-engineered alloy washers designed for secure, leak-proof performance across plumbing, pneumatic, hydraulic, automotive, and industrial assembly applications. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose These Lock Washers?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Alloy Construction:\u003c\/strong\u003e Crafted from high-grade, wear-resistant alloy, these washers maintain structural integrity under high pressure and repeated use — no warping, deformation, or premature wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRubber Gasket Seal:\u003c\/strong\u003e Each washer features a bonded rubber sealing layer that creates a reliable, leak-proof barrier — ideal for plumbing, pneumatic, and hydraulic system maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Machined Fit:\u003c\/strong\u003e Manufactured to strict dimensional tolerances, these washers seat perfectly against matching fasteners with zero gaps or misalignment, ensuring project stability every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick \u0026amp; Easy Installation:\u003c\/strong\u003e Simple, tool-friendly design that both professional technicians and DIY enthusiasts can install or replace in just a few steps — no complicated procedures required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Moderate size and light weight make these washers easy to handle, store, and carry to any job site or workshop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Tested:\u003c\/strong\u003e Every batch undergoes strict performance testing before dispatch, so you can trust consistent quality with every order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade alloy (metal body) + rubber (sealing layer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver (metal body) + Black (rubber gasket)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Plumbing installation, pneumatic\/hydraulic system maintenance, furniture assembly, automotive part fastening, industrial equipment repair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct photos may not reflect actual size — please refer to the description for sizing details.\u003c\/li\u003e\n  \u003cli\u003eMinor dimensional deviations due to manual measurement are normal.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly from images due to monitor settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Products You May Like\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What materials are these metal sealing lock washers made from?\u003c\/h4\u003e\n\u003cp\u003eA: These lock washers are made from high-grade wear-resistant alloy for the main body, paired with a rubber gasket sealing layer. This dual-material construction ensures both mechanical durability and an effective leak-proof seal, making them suitable for plumbing, hydraulic, and pneumatic applications.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the main applications for these sealing washers?\u003c\/h4\u003e\n\u003cp\u003eA: These alloy sealing lock washers are versatile hardware fasteners suitable for plumbing installation, pneumatic and hydraulic system maintenance, furniture assembly, automotive part fastening, and general industrial equipment repair and assembly projects.\u003c\/p\u003e\n\u003ch4\u003eQ: How many washers come in a pack?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack contains 2 pieces (2PCS) of metal sealing lock washers with rubber gaskets, ready for immediate use in your fastening or sealing project.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What materials are these metal sealing lock washers made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These lock washers are made from high-grade wear-resistant alloy for the main body, paired with a rubber gasket sealing layer. 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