The primary inclosure containing a drying agent such as silica gel or activated alumina.
NSN 6135-01-633-8502
NSN 5930-00-692-9258
NSN 6650-00-938-9233
NSN 5915-01-065-1127
NSN 5945-00-406-4242
NSN 5915-00-922-1629
NSN 5999-00-025-6984
NSN 6130-00-566-0347
NSN 5930-01-607-0020
NSN 6105-00-073-9392
NSN 5895-01-076-7144
NSN 6135-01-554-4281