| Model No. | Out ring | Center ring | O-Ring | A | B | C | Part No. |
| KF-CROS-16AVS | AL | 304 | Viton | 30 | 17.2 | 8 | 81140101-0010 |
| KF-CROS-25AVS | AL | 304 | Viton | 41.5 | 26.2 | 8 | 81140201-0016 |
| KF-CROS-40AVS | AL | 304 | Viton | 56 | 41.2 | 8 | 81140301-0025 |
| KF-CROS-50AVS | AL | 304 | Viton | 75 | 52.2 | 8 | 81140401-0040 |
