| CENTER HOLE DIAMETER | 4.207 INCHES MINIMUM AND 4.267 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |
| HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | C873.70 MFR REF SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER CHLOROPRENE CLASS CR |
| TEMP RATING | -45.0 FAHRENHEIT AND 300.0 FAHRENHEIT |