| APERTURE DIAMETER | 2.734 INCHES MINIMUM AND 2.734 INCHES MINIMUM AND 2.766 INCHES MAXIMUM2.766 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING |
| CROSS-SECTIONAL THICKNESS | 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM |
| GAGE RING OUTSIDE DIAMETER | 4.125 INCHES NOMINAL4.125 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.313 INCHES MINIMUM AND 3.313 INCHES MINIMUM AND 3.406 INCHES MAXIMUM3.406 INCHES MAXIMUM |
| MATERIAL | GRAPHITE AND NICKEL ALLOY 600 SPIRAL WOUND FILLER |
| MATERIAL | STEEL OUTER RING |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE OR B CLASS OR 2.00 SIZE OR 150 SERIES |
| STYLE DESIGNATOR | CIRCULAR |