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 5975-01-307-0204
NSN 6645-01-505-5772
NSN 5855-01-519-3814
NSN 6110-00-766-0886
NSN 5945-01-403-2800
NSN 5999-00-990-8119
NSN 5975-01-559-8038
NSN 5895-01-556-2531
NSN 6620-01-199-8580
NSN 5855-00-167-7893
NSN 5855-01-652-6746
NSN 6645-01-345-5318