9 mm Inner Diameter Copper Washers Flat Sealing Gasket Rings Car Shims Washers for Screws 50pcs

Made of copper material, widely applicated for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection.Geat replacement for old or broken flat washers.Smooth surface can reduce friction between the fasteners, preventing isolates,loosening and dispersion pressure.Highly compatible with screws, nuts and bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material.

• [Complete Kit] Get everything you need to seal and protect your car or other machinery with this O ring seal kit.
• [Durable Materials] Made from high-quality metal and rubber, these washers are built to last and withstand the toughest conditions.
• [Easy to Install] Simply place the washer over the screw and continue until the assembly is complete - it's that easy!
• [Versatile Applications] Perfect for use in automotive or electrical applications such as oil lines, hydraulic fittings, and oil drain.
• Great Value: With 50 pieces of the most commonly used copper washers, you'll have everything you need to upgrade your car's performance.