| CENTER HOLE DIAMETER | 18.79 MILLIMETERS MINIMUM AND 19.21 MILLIMETERS MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 2.56 MILLIMETERS MINIMUM AND 2.74 MILLIMETERS MAXIMUM |
| HARDNESS RATING | 80.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | NORME AECMA EN2798 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM |
| TEMP RATING | -20.0 DEG CELSIUS AND 225.0 DEG CELSIUS |