Descriptions:
1. Durometer: Round shape silicone O-ring, has a durometer of 50 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 -22℉ (-30℃) to 392℉ (200℃).
3. Usage: O-rings commonly provide a pressure and fluid seal between cylindrical shaped, overlapping mating surfaces and are commonly seen in engines, flanges, valves, and various cylinders.
4. Feature: This silicone O-ring has good resistance to ozone, weather, detergent, salt and high molecular weight chlorinated aromatic hydrocarbons. It is a solution for sealing applications where there are high temperatures and insulation or gases involved.
5. Applications: Used widely for gas compressor, heat exchanger,  boiler, filter, blender, coffee machine, plumbing, doors and window, household electrical appliance, electronic instruments and other fields

Specifications:
Color: White
Material: Silicone
Outer Diameter: 28mm / 1.1"
Inner Diameter: 21.8mm / 0.86"
Cross-Section Diameter: 3.1mm / 0.12"

Package Contents:
20 x Silicone O Rings