| CENTER HOLE DIAMETER | 5.827 INCHES MINIMUM AND 5.873 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL |
| MATERIAL | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR |
| OUTSIDE DIAMETER | 6.223 INCHES MINIMUM AND 6.317 INCHES MAXIMUM |
| TEMP RATING | -35.0 FAHRENHEIT AND 225.0 FAHRENHEIT |