MIL-R-21252A (NOTICE-1), MILITARY SPECIFICATION: RUBBER SHEET, SOLID, SYNTHETIC, SHIPBOARD WATER EVAPORATOR GASKETING (08-MAY-1991)

MIL-R-21252A (NOTICE-1), MILITARY SPECIFICATION: RUBBER SHEET, SOLID, SYNTHETIC, SHIPBOARD WATER EVAPORATOR GASKETING (08-MAY-1991)., MIL-R-21252A, dated 08 September 1987, has been reviewed and determined to be valid for use in acquisition.