PTFE rings

42*46.7*2.35 PTFE ring

41.9*45.7*1.9 PTFE ring

43.6*47.5*2 PTFE ring

14.1*16.7*1.15 PTFE ring

41.5*44.1*2.2 PTFE ring

34*37.5*2.6 PTFE ring

38.5*42.9*2.5 PTFE ring

PTFE ring

47.3*51.4*2.1 PTFE ring

PTFE ring

PTFE ring

60.7*68*2 PTFE ring

39.1*42.9*2 PTFE ring

47*50.4*2.2 PTFE ring

33*36.6*1.8 PTFE ring

31.6*34.2*2 PTFE ring

21.6*25*2.9 PTFE ring

35.9*39*2 PTFE ring

33.1*36.1*1.8 PTFE ring

41.45*44.75*2.2 PTFE ring

22.7*25.6*2.25 PTFE ring