PATIKIL M4 Rubber Flat Washer 16 Pack 4mm ID 9mm OD 1.2mm Thick,Black

Size: Inner Diameter: 4mm / 0. 16 inch; Outer Diameter: 9mm / 0. 35 inch; Thickness: 1. 2mm / 0. 05 inch, Advantage: Rubber washers can be used for sealing applications, i. e. in water, oil, air, etc. , 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.