| CENTER HOLE DIAMETER | 0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.063 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| HARDNESS RATING | 88.0 SHORE DUROMETER A NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-1552 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-1388-2A MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |