| CENTER HOLE DIAMETER | 0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| COLOR | BLACK |
| CROSS-SECTIONAL DIAMETER | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ORING .489X.070, NBR, 90 |
| OUTSIDE DIAMETER | 0.559 INCHES NOMINAL |
| TEMP RATING | -22.0 FAHRENHEIT AND 230.0 FAHRENHEIT |