Flat Copper Washers 400/300/280/200/150/100Pcs O Ring Copper Gaskets Flat Ring Seal Kit Assortment Car Sealing Rings with Case(100Pcs M4-M14)

When installing copper gaskets, pay attention to the following matters: 1.Check whether the size of the copper gasket meets the requirements;2.Wipe the surface of the copper gasket with a clean cloth to ensure that its surface is clean and no dust residue.Material: CopperQuantity: 100/120/150/200/280/300/400pcs100PCS: M4*8*1 (20PCS)M5*9*1 (20PCS)M6*10*1 (20PCS)M8*12*1 (10PCS)M10*14*1 (10PCS)M12*16*1 (10PCS)M14*18*1 (10PCS)120PCS: M6x12x1mm, 20pcsM8x14x1mm, 20pcsM10x16x1mm, 15pcsM12x18x1.5mm, 15pcsM14x20x1.5mm, 15pcsM16x22x1.5mm, 15pcsM18x24x1.5mm, 10pcsM20x26x1.5mm, 10pcs150PCS: M5*9*1:30pcsM6*10*1:30pcsM6*12*1: 20pcsM8*12*1:20pcsM8*14*1:10pcsM10*14*1:10pcsM12*16*1:10pcsM12*18*1.5:10pcsM14*18*1:10pcs200PCS: M5*9*1: 30pcsM6*10*1: 30pcsM6*12*1: 20pcsM8*12*1: 20pcsM8*14*1: 20pcsM10*14*1: 20pcsM12*16*1: 20pcsM12*18*1.5: 20pcsM14*18*1: 20pcs280PCS: M5*9*1:30pcs M6*10*1:30pcsM6*12*1:20pcsM8*12*1:30pcsM8*14*1:20pcsM10*14*1:30pcsM12*16*1:25pcsM12*18*1.5:20pcsM14*18*1:25pcsM16*20*1.5:20pcsM16*22*1.5:15pcsM20*26*1.5:15pcs300PCS: M5*9*1mm - 40pcsM6*10*1mm - 40pcsM6*12*1mm - 20pcsM8*12*1mm - 30pcsM8*14*1mm - 20pcsM10*14*1mm - 30pcsM12*16*1mm - 25pcsM12*18*1.5mm - 20pcsM14*18*1mm - 25pcsM16*20*1.5mm - 20pcsM16*22*1.5mm - 15pcsM20*26*1.5mm - 15pcs400PCS: M5*9*1: 60pcsM6*10*1: 60pcsM6*12*1: 40pcsM8*12*1: 40pcsM8*14*1: 40pcsM10*14*1: 40pcsM12*16*1: 40pcsM12*18*1.5: 40pcsM14*18*1: 40pcsNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.

【Secure Your Fastenings】Copper Flat Washers provide a greater bearing surface to prevent the nut or bolt head tearing through the fastened material, ensuring a secure hold 【 Material】 Made of copper, these washers have a tighter seal and higher heat resistance than steel and rubber washers. They're also highly conductive and corrosion-resistant, making them perfect for a variety of applications 【Easy to Install】 These flat washers are incredibly easy to install, and their smooth surface reduces friction between the screw and nut, preventing leakage, isolating, and preventing loosening or dispersion pressure 【Exquisitely crafted】Flat sealing copper washers are constructed to uphold strength and ultimate durability during tough operations 【Versatile Applications】 These washers are highly compatible with screws, nuts, and bolts of the same size and feature a solid bearing surface to prevent nut/bolt head from tearing through material. They're perfect for industrial, shop, decks and fence building, automotive and home appliances, fuel, hydraulic fittings, and more