An envelope, usually made of a paper product. The face may be plain or preprinted with or without an open or glassine address window. The closure may be a gummed flap or a button and string fastener. When required a smaller envelope may be glued on the right face of the larger envelope. The interior may have a printed opaquing design and/or contain chipboard insert(s). It is designed for mailing correspondence/letters; records, or exposed and developed radiographic film. Excludes envelope, photographic negative; envelope, radiographic film mount, dental; and envelope, transparent.
Classification: Envelopes of paper or paperboard, of a kind used in correspondence
NSN 5950-01-186-1325
NSN 5930-00-952-2639
NSN 5950-01-338-3585
NSN 6105-01-384-3687
NSN 5920-01-340-4506
NSN 6110-00-794-2967
NSN 6650-01-345-9796
NSN 6240-00-170-5302
NSN 6135-01-423-7502
NSN 6620-01-629-4045
NSN 6620-01-609-6259
NSN 6645-00-163-9580