| Item Number | Outer Diameter(D) | Core Thickness | Center Diameter | Segment Number |
| SE0374 | 200 | 1.6 | 25.4 | 4 |
| SE0375 | 200 | 1.6 | 25.4 | 4 |
| SE0376 | 230 | 1.6 | 25.4 | 4 |
| SE0377 | 230 | 1.6 | 25.4 | 4 |
| SE0378 | 230 | 1.4 | 25.4 | 4 |
| SE0379 | 250 | 1.6 | 25.4 | 4 |
| SE0380 | 250 | 1.8 | 25.4 | 4 |
| SE0381 | 255 | 2.0 | 25.4 | 4 |
| SE0382 | 255 | 2.5 | 25.4 | 4 |