| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| END STYLE | VERTEX BELOW CENTER |
| INSIDE DIAMETER | 3.311 INCHES MINIMUM AND 3.321 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 302 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30302 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 302 |
| OUTSIDE DIAMETER | 3.775 INCHES MINIMUM AND 3.805 INCHES MAXIMUM |
| RING STYLE | INTERNAL |
| SPECIAL FEATURES | TONGUE AND GROOVE LOCATED AT GAP OPENING |
| USAGE DESIGN | INTERNAL |