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 5960-01-505-2426
NSN 6650-01-060-6533
NSN 5910-01-488-7784
NSN 6620-01-031-8180
NSN 5998-01-424-8220
NSN 6145-00-340-6698
NSN 6685-01-562-3634
NSN 5960-00-981-8653
NSN 5835-01-031-7265
NSN 6145-01-561-5249
NSN 5996-01-484-5497
NSN 6240-00-472-4635