| APERTURE DIAMETER | 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SEALING RING |
| OUTSIDE DIAMETER | 1.110 INCHES MINIMUM AND 1.116 INCHES MAXIMUM |
| STYLE DESIGNATOR | CIRCULAR |