Ring inside diameter

10.4mm
10.5mm
11mm
12.5mm
13mm
14.5mm
15mm
16.5mm
17mm
20mm
21mm
25mm
3.2mm
3.7mm
35mm
4.2mm
4.3mm
40mm
5.2mm
5.3mm
50mm
6.3mm
6.4mm
6.5mm
8.4mm
8.5mm