20pcs 19mm x 10mm x 3mm O-Ring Hose Gasket Silicone Washer for Water Heater

This?flat seal ring?washer is made of silicone material, round shape, easy to install.
Heat resistant,oil?resistant?Sealing Ring.
Widely used in bathroom product, valve, faucet, bearing, hydraumatic, pump, home appliance, toy, electric motor, etc.

• Main Color: Red; Product Name: Seal Ring
• Outer Dia: 19mm / 0.74"; Thickness: 3mm / 0.12"
• Inner Diameter: 10mm / 0.39"; Country of Manufacture: CHINA
• Material: Silicone