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 ~392 (-30 ~200 ).3. Usage: O-rings commonly provide a pressure and fluid seal between cylindrical shaped, overlapping mating surfaces and are commonly seen in flanges, valves, and various cylinders.4. Feature: This silicone O-ring has good resistance to ozone, weather, , salt, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons. It is an great solution for sealing application where there are high temperatures and corrosive liquids or gases involved. 5. Applications: Used widely for mechanical sealing, pressure , reaction , heat exchanger, boiler, filter, electrical appliance and other fields. Specifications:Material: SiliconeDurometer: up to HRC55Inner Diameter: 5mm / 0.2-inchOutside Diameter: 9mm / 0.35-inchCross-Section Diameter: 2mm / 0.08-inch Package Content: 30pcs x Silicone O-Ring
