ZZ-R-765E/GEN, FEDERAL SPECIFICATION: RUBBER, SILICONE (GENERAL SPECIFICATION) (20 DEC 1991) [SUPERSEDING MIL-R-5847] [S/S BY A-A-59588]

ZZ-R-765E/GEN, FEDERAL SPECIFICATION: RUBBER, SILICONE (GENERAL SPECIFICATION) (20 DEC 1991) [SUPERSEDING MIL-R-5847] [S/S BY A-A-59588]., This specification covers three classes of silicone rubber in various grades.