Unique Bargains Silicone O-Rings, 5mm Inner Diameter, 9mm OD, 2mm Width Seal Gasket 20pcs

1. Durometer: Round shape silicone O-ring, has a durometer of 55, and is designed for use in a wide variety of sealing applications.
2. Working Temperature Range: This silicone O-ring can be used across a wide temperature range from -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C).
3. Usage: O-rings commonly provide a pressure and fluid seal between cylindrical shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders.
4. Feature: This silicone O-ring has good resistance to ozone, weather, , salt water, engine and transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons.