Unique Bargains 10 Pcs 20mm Inner Dia 1.5mm Thickness Copper Flat Washer Seal Fitting Fasteners

Essential for Automotive and Small Engine Repairs. Washers made from copper are often used within piping electronics household products and biomedical applications as copper is malleable and ductile– a biostatic surface that is a good conductor of heat and when very pure a good conductor of electricity. Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers.