| APERTURE DIAMETER | 1.875 INCHES NOMINAL1.875 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER |
| CROSS-SECTIONAL THICKNESS | 0.175 INCHES NOMINAL0.175 INCHES NOMINAL |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY DIA. OF APERTURE AND MODIFIED BY OD |
| OUTSIDE DIAMETER | 2.250 INCHES NOMINAL2.250 INCHES NOMINAL |
| MATERIAL | ASBESTOS AND STEEL COMP 304 OVERALL |
| NONDEFINITIVE SPEC/STD DATA | C CLASS |
| STYLE DESIGNATOR | CIRCULAR |