Silicone o-rings are a common kind of sealing. Because of its special performance, a wide range of temperature resistance, and excellent chemical properties, it is known as a special rubber with a fluorine seal.

Silicone rubber is widely used to make a variety of o-rings. The silicone rings can be divided into IDI rings, UN rings, UHS rings, OSI rings, UPH rings, YX rings, YA rings, QY rings, KY rings, O rings, rectangular rings, star rings, L collar rings, DKB type dust rings, DKI type dust rings, DKBI type dust rings, high-temperature resistant rings, rubber rings and more.