| CENTER HOLE DIAMETER | 0.641 INCHES MINIMUM AND 0.646 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | SPECIAL |
| CROSS-SECTIONAL THICKNESS | 0.176 INCHES NOMINAL |
| CROSS-SECTIONAL HEIGHT | 0.875 INCHES NOMINAL |
| OUTER GROOVE DEPTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| OUTER GROOVE WIDTH | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A240, TYPE 316L ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A470, TYPE 316L ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 316L OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | OUTER RING, GLAND |
| PERIPHERAL DIAMETER | 1.090 INCHES MINIMUM AND 1.130 INCHES MAXIMUM |