Side load type; cid a-a-117 type b size 1
A sheet of plastic or similar material used as a protective covering for correspondence, documents, photographs and similar items. It may have an overlap across the top, a full fold open on 3 sides, or a full fold with overlap on one side and open at each end.
NSN 4140-01-519-9343
NSN 5945-01-600-3469
NSN 5910-01-196-2921
NSN 5965-01-653-2109
NSN 5996-01-131-9353
NSN 5990-00-434-7762
NSN 4140-01-332-0541
NSN 6620-00-935-1321
NSN 5835-01-158-6878
NSN 6130-00-552-6899
NSN 6645-01-255-7024
NSN 6685-01-323-5272