| CENTER HOLE DIAMETER | 2.455 INCHES MINIMUM AND 2.495 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ZZ-R-765 CLASS 25 GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE OR LP-389A FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM OR RUBBER SILICONE CLASS Q |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PACKING PREFORMED |