Silicone Gasket Flat Washers, Reusable Rubber Seal Washers, 20pcs Sealing Silicone Rings Gasket 15mm OD 8mm ID 3mm Wall Thickness, for Pipe Tube Hose - (Pack of 20).

• Outer Diameter : 15mm / (Approx.) 0.591 inch; Inner Diameter : 8mm / (Approx.) 0.315 inch; Thickness : 3mm / (Approx.) 0.118 inch.
• Easy to replace and fit for preventing water leakage. Package Include 20 pieces reusable silicone sealing rings.
• This Flat Washers/Gasket is made of silicone material, round shape, easy to install, which is high temperature resistance.
• This quality silicone gaskets are great replacements if your gaskets break, and this silicone gasket offers a stable sealing performance and good elasticity even at a extremely natural conditions.
• Widely used in bathroom product, valve, faucet, bearing, hydraumatic, pump, home appliance, toy, electric motor, etc.idely used in bathroom product, valve, faucet, bearing, hydraumatic, pump, home appliance, toy, electric motor, etc.

Which type of Pipe is suitable? Pipes with Threads on the outside are not suitable. Pipe without slot is not applicable. This gasket can only be used on the Pipe with a card slot Thread inside. Make sure the card slot is flat when using (with the aid of raw tape).