| CENTER HOLE DIAMETER | 12.910 INCHES MINIMUM AND 13.040 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL |
| OUTSIDE DIAMETER | 13.320 INCHES MINIMUM AND 13.470 INCHES MAXIMUM |
| MATERIAL | RUBBER CHLOROPRENE CLASS CR |
| TEMP RATING | -60.0 FAHRENHEIT AND 250.0 FAHRENHEIT |