As a small size, simple structure and easy to disassemble the O-ring seal, it has its own advantages, so it is widely used in many applications. Many industries use O-ring seals.
The application of the O-ring seal is simple, and is generally installed in a groove having a rectangular cross section on the outer or inner circumference. O-ring seals still have good sealing and shock absorption in oil, acid, alkali, grinding and chemical corrosion. In the machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery, and a large number of various types of instrumentation used in various types of sealing elements.