PATIKIL M4 Rubber Flat Washer 40pcs 4mm ID 9mm OD 1.2mm Thick Sealing Spacer Gasket Ring for Faucet Pipe Water Hose Fastener Bolt Black

Advantage: Rubber washers can be used for sealing applications, i; E; in water, oil, air, etc; They can also be used for cushioning, reducing pressure and friction, increasing the contact area and providing a support surface for fasteners.

Application: Rubber flat washers are widely used in home installations, and household appliances which with bolted connections; It can also be used as a sealing ring for faucet pipes, hose nuts or garden watering tool accessories.

Material: Made of flexible rubber features high temperature, wear-resistant and corrosion-resistant, strong sealing, and insulation; Rubber allows for more effective sealing of harder materials or irregular surfaces.

NOTE: When screwing a nut onto a nylon or glass item, it is recommended to use a rubber spacer as a cushion in order to prevent its surface from tearing.