Rings

| I.D: | O.D: | Thickness: |
| 31.8 | 39.7 | 4.0 |
| I.D: | O.D: | Thickness: |
| 28.6 | 36.5 | 4.0 |
| I.D: | O.D: | Thickness: |
| 28.6 | 36.5 | 4.0 |
| I.D: | O.D: | Thickness: |
| 25.4 | 32.5 | 4.0 |
| I.D: | O.D: | Thickness: |
| 22.2 | 29.4 | 4.0 |
| I.D: | O.D: | Thickness: |
| 19.1 | 25.4 | 3.2 |
| I.D: | O.D: | Thickness: |
| 19.1 | 25.4 | 3.2 |
| I.D: | O.D: | Thickness: |
| 19.1 | 25.4 | 3.2 |