150 PCS Copper Crush Washer Gasket Set Flat O Ring Seal Assortment Kit M5 to M22

What You Will Get

You will receive a total of 150pcs flat washer assortment kit, including 15 sizes: M5, M6, M8, M10, M12, M14, M16, M18, M20, and M22. Suitable for various DIY car needs, all items are packed in a strong transparent plastic box with specification labels for easy storage.

High-Quality Material

All flat washers are made of copper, offering high conductivity and corrosion resistance. They provide a tighter seal and higher heat resistance compared to steel and rubber washers.

Good Performance

These copper washers feature superior rust resistance and excellent oxidation resistance, ensuring long-term use and prolonging the lifespan of screws. Ideal for sump plugs, water, fuel, and hydraulic fittings.

Easy to Use

The washers are easy to install, with a smooth surface that reduces friction between screws and nuts, prevents leakage, isolates, and prevents loosening or dispersion of pressure.

Wide Application

High-quality copper flat washers with high conductivity are perfect for electrical connections on household and commercial appliances, as well as automotive and marine uses with threaded/bolt-type connections.