| APERTURE DIAMETER | 1.421 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL |
| CROSS-SECTIONAL THICKNESS | 0.125 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-2765 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | RUBBER BUTADIENE NITRILE OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | GASKET |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 4.250 INCHES NOMINAL |
| STYLE DESIGNATOR | CIRCULAR |