| CENTER HOLE DIAMETER | 14.900 INCHES MINIMUM AND 14.960 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER |
| SPECIAL FEATURES | NSN IS A CRITICAL APPLICATION ITEM (CAI) |