| CENTER HOLE DIAMETER | 1.037 INCHES MINIMUM AND 1.057 INCHES MAXIMUM |
| COLOR | BLACK |
| CROSS-SECTIONAL HEIGHT | 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-83248, TYPE I, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM |
| SPECIAL FEATURES | 75 DUROMETER, LOW COMPRESSION SET |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PACKING, PREFORMED-"O"RING, MIL-R-83248, 75 DUROMETER |