The primary inclosure containing a drying agent such as silica gel or activated alumina.
NSN 6130-00-781-0709
NSN 6320-00-449-5096
NSN 2925-00-120-9302
NSN 5835-01-571-4083
NSN 6220-01-377-2513
NSN 6620-01-515-6269
NSN 5950-01-557-0106
NSN 5945-01-343-4902
NSN 6130-01-393-5534
NSN 5905-01-003-0867
NSN 6685-01-613-2829
NSN 6130-01-502-6416