Techincal Specification:
| APERTURE DIAMETER | 51.125 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 53.250 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.4375 INCHES NOMINAL | | BOLT HOLE QUANTITY | 50 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | GASKET, FLAT, GRAPHITE WITH 316SS FOIL INSERT | | MATERIAL | UNABLE TO DECODE | | OUTSIDE DIAMETER | 55.250 INCHES NOMINAL | | OVERALL HEIGHT | 0.125 INCHES NOMINAL | | SPECIAL FEATURES | 1/8 INCH THK, 5 PC SEGMENT. BHC 53 1/4 INCH. BOLT DIA: 7/16 INCH X 50 HOLES. ITEM OD: 55 1/4 INCH. BOLT ID: 51 1/8 INCH |
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