| APERTURE DIAMETER | 4.1300 MILLIMETERS NOMINAL |
| BEARING SURFACE WIDTH | 0.7300 MILLIMETERS NOMINAL |
| GAGE RING OUTSIDE DIAMETER | 11.8400 MILLIMETERS NOMINAL |
| OUTSIDE DIAMETER | 15.8800 MILLIMETERS NOMINAL |
| MATERIAL | ALUMINUM OVERALL |
| SPECIAL FEATURES | RUBBER INSERT SLIGHTLY PROUD OF EACH SIDE TO ENSURE FIT |
| STYLE DESIGNATOR | CIRCULAR |