Envelopes only
An item designed to be used for mailing fecal specimen slides through the mail. It may be fe-cult, and a mailing pouch used for fecal specimen only. Excludes envelope (1), mailing.
Classification: Envelopes of paper or paperboard, of a kind used in correspondence
NSN 5999-01-356-4026
NSN 4140-01-476-9406
NSN 7035-01-429-7954
NSN 6105-00-392-2917
NSN 5910-00-257-9453
NSN 5935-01-339-6767
NSN 6130-01-127-9610
NSN 5915-01-003-7945
NSN 6105-01-102-6643
NSN 5920-01-654-9294
NSN 5935-01-412-9185
NSN 6320-00-593-0379