| CENTER HOLE DIAMETER | 1.347 INCHES MINIMUM AND 1.371 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| MATERIAL | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |