O-Rings Rubber Seal https://www.eastnewmaterial.com/O-Rings-Rubber-Real.html The O-rings rubber seal is suitable for installation on various machinery and equipment in the specified temperature, pressure and different liquid and gas media. It plays a sealing role in a stationary or moving state. A large number of various types of sealing components are employed in machine tools, ships, automobiles, aerospace equipment, metallurgical, chemical, engineering, construction, mining, petroleum, plastic and agricultural machinery. O-shape rubber seals still play a good sealing and shock absorption role in the oil, acid and alkali, grinding, chemical erosion, and other environments. Therefore, the O-shape rubber seal is one of the most widely used seals in hydraulic and pneumatic transmission systems.