| CENTER HOLE DIAMETER | 2.235 INCHES MINIMUM AND 2.265 INCHES MAXIMUM |
| COLOR | BLACK |
| CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| HARDNESS RATING | 80.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MINIMUM AND 85.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | HALL AND HALL LTD, HALLPRENE HA70 MFR REF SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY RUBBER HALLPRENE HA70 |