| CROSS SECTION OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | CIRCULAR |
| ENVIRONMENTAL PROTECTION | MOISTURE RESISTANT AND TEAR |
| LENGTH | 0.125 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-83397,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| MATERIAL | RUBBER POLYURETHANE LOCATION NOT OTHERWISE SPECIFIED |
| MINIMUM TENSILE STRENGTH | ERR-060 |
| NONMETALLIC HARDNESS RATING | 85.0 MINIMUM SHORE DUROMETER A AND 95.0 MAXIMUM SHORE DUROMETER A |