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Comprehensive and reliable, the Sealing Washer, Copper, Assortment, 6–20 mm, 8 Sizes, 240 Pcs, provides a complete selection of washers for leak-free sealing in hydraulic, fuel, and pneumatic systems. Each washer is made from high-quality copper, offering excellent thermal conductivity, malleability, and corrosion resistance for consistent, tight sealing under pressure. The variety of metric sizes ensures compatibility with a wide range of fittings and fasteners, simplifying maintenance and repair tasks. Supplied in an organized case for easy access and storage, this set is ideal for marine, automotive, and industrial applications where precision sealing and durability are critical.
