Flat washers provide sealing and leak-proof functions and can be used to repair leaky faucet connections, replace worn and damaged washers on glass shower door handles, towel bars or for hose fastening bolts, valves, bearings, hydraulics, pumps, household appliances, garden watering tool accessories, etc.SpecificationColor: WhiteMaterial: NylonInner Diameter: 5 mm / 0.2 inchOuter Diameter: 8 mm / 0.31 inchThickness: 1 mm / 0.04 inchItem Includes: 120 x Nylon Flat WashersAdvantage1. Flat gasket is made of hard nylon plastic material, it has strong hardness, good sealing, insulation, flame retardant, wear resistance, anti-corrosion, anti-static and high-temperature resistance.2. Nylon washers show good sealing capabilities to various oil, water, air, effectively resisting the penetration of liquids or gases, and can also be used for cushioning, reducing pressure and friction, increasing the contact area and providing a support surface for fasteners.InstructionNo additional tools are required, when repairing the water pipe faucet, you need to disconnect the water controller first, then twist the faucet and replace the original damaged faucetNOTE: Please confirm the washer diameter before ordering, and pay attention to regular inspection and maintenance of sealing gaskets