| CENTER HOLE DIAMETER | 0.523 INCHES MINIMUM AND 0.537 INCHES MAXIMUM |
| COLOR | BLACK |
| CROSS-SECTIONAL HEIGHT | 0.079 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-R-83485, TYPE I FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PACKING-PREFORMED |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 0.602 INCHES MINIMUM AND 0.622 INCHES MAXIMUM |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM IS FAA CERTIFIED |
| SPECIAL FEATURES | O'LEVEL ATA-72 |