200pcs 9 Sizes Premium Copper Metric Sealing Crush Washers Assortment Kit,Flat Sealing Washer M5 M6 M8 M10 M12 M14,Flat Ring Sump Plug Oil Seal Gasket Sealing Fitting Washers for Industrial,Household

【High-Quality Copper Material】➤The copper washers are crafted from premium-grade copper,which has excellent thermal and electrical conductivity,corrosion resistance,tighter sealing,sturdy and durable,these crush washers are suitable for plumbing,sump plugs,electrical installations,mechanical uses,providing a reliable sealing and stable connection.Durable for daily use and can be used repeatedly.

【Design Feature】➤The copper crush washers are designed to fit tightly between two mating surfaces to evenly distribute the pressure,reduce heat and friction during tightening,while preventing leakage and ensuring a tight and secure seal.The washer has a hole in the center to allow it to be placed around a bolt or screw of the same size.

【Copper Washer Size】➤Contains 200pcs copper washers kit in 9 different sizes,30pcs M5*9*1, 30pcs M6*10*1, 20pcs M6*12*1, 20pcs M8*12*1, 20pcs M8*14*1, 20pcs M10*14*1,20pcs M12*16*1, 20pcs M12*18*1.5, 20pcs M14*18*1.Each one is neatly placed into different compartment of the sturdy transparent organizer box with detailed dimension size table,you can easily find what you need.

【Widely Application】➤ Copper washer assortment are widely used in various industries and applications due to their own product characteristics.The superior sealing: Connections in plumbing and automotive systems.Thermal conductivity: In high-temperature applications.Electrical conductivity: In electronic assemblies.Corrosion resistance: Such as marine,chemical processing,and plumbing applications.Distributing pressure: In mechanical systems to prevent wear and damage.

【100% Satisfaction】➤Our team of professionals is constantly working to make you satisfied.And any questions about the copper washers,please also feel free to contact me so that I can help you solve the problem as soon as possible.