| ELONGATION PERCENTAGE | 160 MAXIMUM |
| CENTER HOLE DIAMETER | 2.352 INCHES MINIMUM AND 2.372 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | ZZZW AND FEAT |
| CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| PERIPHERAL DIAMETER | 2.568 INCHES NOMINAL |
| SPECIAL FEATURES | CERTIFIED FREE FROM MERCURY CONTAMINATION |
| SPECIAL TEST FEATURES | SPECIAL QUALITY CONTROL TESTING |
| TEMP RATING | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT |