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 5998-01-634-0604
NSN 4140-00-368-4261
NSN 5945-01-207-1248
NSN 5855-01-612-1834
NSN 6135-01-067-8331
NSN 6220-01-214-5872
NSN 5915-00-771-7290
NSN 5975-00-226-1167
NSN 5930-01-061-5567
NSN 6620-00-983-4171
NSN 5945-01-248-4947
NSN 5985-01-272-5080