The primary inclosure containing a drying agent such as silica gel or activated alumina.
NSN 4140-00-163-6200
NSN 6685-00-596-8765
NSN 5950-00-645-8292
NSN 5960-01-157-7009
NSN 5905-01-214-6595
NSN 6610-00-141-7000
NSN 6650-01-444-1321
NSN 5910-00-339-2198
NSN 6240-00-128-0267
NSN 5999-01-429-9791
NSN 6110-00-338-6560
NSN 5950-00-145-3164