| APERTURE DIAMETER | 0.680 INCHES MINIMUM AND 0.740 INCHES MAXIMUM |
| BOLT CIRCLE DIAMETER | 2.408 INCHES MINIMUM AND 2.468 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 3 |
| HOLE DIAMETER | 0.500 INCHES NOMINAL ALL HOLES |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-PRF-1149 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | RUBBER OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | GASKET,FLANGE |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 3.533 INCHES MINIMUM AND 3.593 INCHES MAXIMUM |
| STYLE DESIGNATOR | CIRCULAR |