| CENTER HOLE DIAMETER | 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 6.265 INCHES MINIMUM AND 6.335 INCHES MAXIMUM |
| HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855,CL 1,GR 70 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |