| BOLT CIRCLE DIAMETER | 67.5 INCHES MINIMUM AND 92.0 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 108 |
| CROSS SECTION OUTSIDE DIAMETER | 70.75 INCHES MINIMUM AND 95.25 INCHES MAXIMUM |
| CROSS SECTION INSIDE DIAMETER | 64.0 INCHES MINIMUM AND 88.5 INCHES MAXIMUM |
| CROSS-SECTIONAL THICKNESS | 0.125 INCHES NOMINAL |
| HOLE DIAMETER | 0.4375 INCHES NOMINAL ALL HOLES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GASKET, FLAT, GRAPHITE WITH 316SS FOIL INSERT |
| MATERIAL | GRAPHITE EXTERNAL |
| MATERIAL | STEEL COMP 316 INSERT |
| SPECIAL FEATURES | ITEM IS A RECTANGLE, 4 PC SEGMENT |