| CENTER HOLE DIAMETER | 1.461 INCHES MINIMUM AND 1.489 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM |
| HARDNESS RATING | 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM |
| OUTSIDE DIAMETER | 1.689 INCHES MINIMUM AND 1.733 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-83248 TYPE 1, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM |