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 5920-01-654-8064
NSN 5999-01-110-1286
NSN 2925-00-185-1618
NSN 6645-00-542-1734
NSN 6645-01-535-2847
NSN 6110-00-043-5347
NSN 6130-01-634-0603
NSN 5999-01-411-2926
NSN 6110-00-831-3727
NSN 6650-01-203-8263
NSN 6240-01-259-2090
NSN 5895-00-290-6501