| BOTTOM TAPERED PORTION HEIGHT | 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM |
| CENTER HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| DESIGN TYPE | SINGLE CENTRALLY LOCATED HOLE |
| LONGER TAPER SMALLEST DIAMETER | 0.640 INCHES MINIMUM AND 0.671 INCHES MAXIMUM |
| OVERALL LENGTH | 0.609 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-STD-417, TYPE R, CLASS RS, GRADE RS320BF2 MIL STD ALL MATERIAL RESPONSES |
| MATERIAL | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR |
| NONMETALLIC HARDNESS RATING | 25.0 MINIMUM DUROMETER AND 35.0 MAXIMUM DUROMETER |
| STYLE DESIGNATOR | ROUND TAPERED |
| TAPERED BODY LARGEST DIAMETER | 0.838 INCHES MINIMUM AND 0.868 INCHES MAXIMUM |
| TAPERED BODY SMALLEST DIAMETER | 0.640 INCHES MINIMUM AND 0.671 INCHES MAXIMUM |
| TAPERED PORTION HEIGHT | 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM |