- PTFE Seal Back-up Ring Various Specifications 30.1*33.9*1.1
0Comment330 Play
- PTFE Seal Back-up Ring Various Specifications 17.8*20.66*1.45
0Comment492 Play
- PTFE Seal Back-up Ring Various Specifications 39.6*44.9*1.2
0Comment475 Play
- PTFE Seal Back-up Ring Various Specifications 49.7*44.6*1.5
0Comment343 Play