What is this?
Silicone O-rings are used to seal engines, transmissions, fuel systems, cooling systems, hydraulic/pneumatic systems, pumps, compressors and valves, large industrial machinery, and seal pipes, vents and components in heating, ventilation and air conditioning systems.

What will I get?
The silicone seal washers, we provide here, is in the size of: Outer diameter: 40 mm (1.57 inch); Inner diameter: 35 mm (1.38 inch); Thickness: 2.4 mm (0.09 inch); Shore Hardness: 50A
In the package of: 40 x silicone rubber o-rings

Is there any advantages of the product?
The sealing gasket is made of silicone rubber, waterproof, anti-static, anti-ozone, low compression set, strong elasticity, temperature and cold resistance, the temperature range from -2℉ (-2℃) to 392℉ (200℃)

How to use it?
Clean the sealing surfaces thoroughly to remove any dirt, debris, or old O-ring material. Ensure that the groove where the O-ring will be placed is free of damage or sharp edges that could cause tearing.

What should I notice?
1. Regularly inspect the VMQ O-ring for signs of wear, damage, or degradation. 2. Please select the right diameter.