The copper washers create a reliable seal in mechanical connection components. It is widely used for electrical appliances, precision instruments, automotive, marine, bearings, air pumps, water pumps, valves, cylinders, flanges, pipelines, hydraulics, and other equipment.SpecificationMaterial: CopperSize: 20 x 14 x 1.5 mm / 0.79 x 0.55 x 0.06 inch (OD*ID*T)Packing List: 15 Pieces x Flat Washer Copper Sealing RingAdvantageOur crush washers are made of durable copper with fine craftsmanship, smooth surface without burrs. They offer excellent thermal conductivity, electrical conductivity, and corrosion resistance, making them suitable for various environments and ensuring long-term use.InstructionPlace the copper sealing ring between the parts that need to be sealed.
eBay