43.82 46.99 50.17 53.34 59.69 62.87 66.04 69.22 72.39*5.33 ID x CS X Ring ( NBR) 70 ShA X Seals Quad ring AS568 Standard XRing|Gaskets| - AliExpress
XRing CS 1.78 mm AS568 001 AS568 030 ID x CS Nitrile (NBR) 70 ShA Quad ring Buna N 70 Rubber Seals x rings|seals rubber rings|rubber seal ringring rubber sealing - AliExpress
Joint xring xr-31.34x3.53-nbr70 - 31.34x38.4x3.53 mm | 123roulement -