The primary inclosure containing a drying agent such as silica gel or activated alumina.
NSN 5935-01-044-4888
NSN 6150-00-004-4555
NSN 6145-01-083-0866
NSN 6320-01-176-8367
NSN 5835-01-359-2575
NSN 2925-01-123-5856
NSN 6110-00-187-1018
NSN 5925-00-443-7811
NSN 5965-01-341-8746
NSN 5910-01-028-7452
NSN 5930-01-583-3071
NSN 6240-01-509-1905