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 6150-00-116-3481
NSN 5855-01-085-5354
NSN 6240-01-536-7662
NSN 6145-01-227-6525
NSN 6150-00-636-8263
NSN 5950-01-429-9156
NSN 5930-01-282-2075
NSN 5855-01-484-6507
NSN 5950-01-160-8176
NSN 5910-00-360-2334
NSN 5998-00-409-9017
NSN 6620-01-029-1881