| BOTTOM TAPERED PORTION HEIGHT | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| CENTER HOLE DIAMETER | 0.761 INCHES MINIMUM AND 0.771 INCHES MAXIMUM |
| DESIGN TYPE | SINGLE CENTRALLY LOCATED HOLE |
| LONGER TAPER SMALLEST DIAMETER | 1.245 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| OVERALL LENGTH | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| MATERIAL | RUBBER SYNTHETIC |
| NONMETALLIC HARDNESS RATING | 57.0 MINIMUM DUROMETER AND 65.0 MAXIMUM DUROMETER |
| STYLE DESIGNATOR | ROUND TAPERED |
| TAPERED BODY LARGEST DIAMETER | 1.432 INCHES MINIMUM AND 1.440 INCHES MAXIMUM |
| TAPERED BODY SMALLEST DIAMETER | 1.182 INCHES MINIMUM AND 1.192 INCHES MAXIMUM |
| TAPERED PORTION HEIGHT | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |