| CENTER HOLE DIAMETER | 3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-22050 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| TEMP RATING | -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT |