| APERTURE DIAMETER | 2.884 INCHES MINIMUM AND 2.885 INCHES MAXIMUM |
| BOLT CIRCLE DIAMETER | 3.700 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 8 |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| HOLE DIAMETER | 0.256 INCHES MINIMUM AND 0.262 INCHES MAXIMUM ALL HOLES |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-3065 TY R CL RN635 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | GASKET-SEAL ASSY, SHOCK ISOLATOR |
| PROPRIETARY CHARACTERISTICS | PACS |
| NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
| OUTSIDE DIAMETER | 4.546 INCHES MINIMUM AND 4.576 INCHES MAXIMUM |
| SPECIAL FEATURES | 1 HOLE OFFSET ON BOLT CIRCLE DIA ON FAR SIDE; SHELF LIFE 3 YEARS FROM CURE DATE |
| STYLE DESIGNATOR | CIRCULAR |