The Piston Seal series sealing ring is a fabric structure, molded by rubber fabric. It usually comprises three parts: a supporting ring, a sealing ring, and a pressure ring. According to the pressure, several sealing rings can be used together (usually 7).
Piston Seal can be used in high pressure, large diameter, high speed, long stroke, and other harsh conditions. It can be used as a shaft, and also can be used as hole sealing.