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 5905-01-587-2761
NSN 6685-01-322-8516
NSN 5965-01-633-8849
NSN 5915-00-406-0846
NSN 5935-01-437-5360
NSN 6135-00-295-2614
NSN 5905-01-142-2894
NSN 4140-01-147-8525
NSN 5998-01-346-1106
NSN 5960-01-091-2444
NSN 5905-00-503-9429
NSN 5996-01-582-1031