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 6220-00-240-6443
NSN 5935-01-297-4415
NSN 4140-01-058-6603
NSN 6620-00-517-6209
NSN 6645-01-218-5234
NSN 6130-01-435-9241
NSN 5910-01-473-3356
NSN 5999-01-160-4878
NSN 5975-00-288-5877
NSN 5835-00-876-4544
NSN 6150-00-117-4284
NSN 5925-01-101-9480