| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| OUTSIDE DIAMETER | 3.057 INCHES MINIMUM AND 3.067 INCHES MAXIMUM |
| APERTURE DIAMETER | 2.938 INCHES MINIMUM AND 2.948 INCHES MAXIMUM |
| CROSS-SECTIONAL THICKNESS | 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| HARDNESS RATING | 50.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL |
| SPECIAL FEATURES | COLOR JET BLACK |
| MATERIAL | RUBBER SYNTHETIC OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 955,FSCM 71984 MFR REF SINGLE MATERIAL RESPONSE OR SE557U,FSCM 99207 MFR REF SINGLE MATERIAL RESPONSE OR SE565,FSCM 99207 MFR REF SINGLE MATERIAL RESPONSE OR SE517,FSCM 99207 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| STYLE DESIGNATOR | CIRCULAR |