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 5895-01-502-2719
NSN 6150-00-278-1060
NSN 5950-01-004-1559
NSN 2925-01-643-8395
NSN 5975-01-603-9466
NSN 6645-01-467-9983
NSN 5975-01-503-1893
NSN 6240-01-195-1750
NSN 5935-00-494-2376
NSN 6645-01-271-7583
NSN 5985-00-030-3285
NSN 5990-01-324-7529