PTFE thrust washer: 

Function: 1) Sealing gasket for machinery.

               2) All sizes are available

               3) New molds can be made according to customers' requirements

               4) High chemical resistant to corrosion

               5) Wide temperature range from -180°C to +260°C

               6) Has the lowest coefficient of friction of all the known solid materials

               7) No aging

               8) Nonstick