MIL-R-6130C (NOTICE 1), MILITARY SPECIFICATION: RUBBER, CELLULAR, CHEMICALLY BLOWN (18 DEC 1998) [S/S BY ASTM-D6576]., MIL-R-6130C, dated 18 July 1980, along with interim amendment 1 dated 1 April 1991, ishereby canceled. Future acquisition for this material should refer to SAE-AMS-R-6130,"Rubber, Cellular, Chemically Brown".(Application for copies of SAE - Aerospace Material Specifications should be addressed toSAE, 400 Commonwealth Drive, Warrendale, PA 15096.)