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 5925-01-106-3641
NSN 6130-01-412-9515
NSN 5975-01-519-8736
NSN 5920-01-567-4680
NSN 5855-01-648-2674
NSN 5990-01-272-4091
NSN 6645-01-508-7582
NSN 6220-01-648-2184
NSN 6685-01-447-5633
NSN 5999-01-103-7362
NSN 6610-01-364-0159
NSN 6240-01-505-8189