| CROSS-SECTIONAL THICKNESS | 0.048 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
| HOLE DIAMETER | 0.56 INCHES NOMINAL ALL HOLES |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR GRAPHITE OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | GASKET,BONNET |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL LENGTH | 6.25 INCHES NOMINAL |
| OVERALL WIDTH | 5.25 INCHES NOMINAL |
| SPECIAL FEATURES | BOTH GASKET AND APERTURE ARE SPECIAL SHAPED. GASKET IS OVAL SHAPED. APERTURE IS RECTANGULAR WITH BULGING SIDES. MATERIAL IS GRAPHITE FIBER WITH NITRILE BINDER. |
| STYLE DESIGNATOR | SPECIAL W/APERTURE |
| APERTURE LENGTH | 3.50 INCHES NOMINAL |
| APERTURE WIDTH | 2.38 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 6 |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |