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 6135-01-454-7041
NSN 5985-01-630-5202
NSN 6220-01-506-7189
NSN 5835-01-478-0157
NSN 6685-00-872-1345
NSN 6650-01-047-5148
NSN 5855-01-290-3248
NSN 5905-01-197-6561
NSN 5895-01-340-9705
NSN 6110-01-178-7833
NSN 6150-01-265-5057
NSN 5895-00-574-5547