| CROSS SECTION INSIDE DIAMETER | 4.00 INCHES NOMINAL |
| CROSS-SECTIONAL THICKNESS | 0.437 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GASKET |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855, CL II, GR 60 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | RUBBER SYNTHETIC OVERALL |
| SPECIAL FEATURES | INTERNAL DIAMETER 4" + OR - 1/8", THICKNESS 7/16" + OR - 1/32DIA |