Back Up Ring AS Type ID 660.4 - OD 673.1 - T 2.65
● PTFE back up ring introduction：It has the characteristics of high temperature resistance, anti-adhesion, corrosion resistance and high self-lubrication, which can improve the sealing pressure of parts.
● PTFE back up ring type：AS type, matched with O-ring AS type size.
Widely used in food industries, textile factories, electronics factories, heavy industries, chemical factories, etc.
| CNL No. | Code No. | ID | OD | T |
| 08475-T | AS-475 | 660.4 | 673.1 | 2.65 |