| CENTER HOLE DIAMETER | 98.020 MILLIMETERS NOMINAL |
| CROSS-SECTIONAL HEIGHT | 3.530 MILLIMETERS NOMINAL |
| HARDNESS RATING | 75.0 SHORE DUROMETER A NOMINAL |
| OUTSIDE DIAMETER | 4.101 INCHES MINIMUM AND 4.173 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM |
| TEMP RATING | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT |