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 5950-01-549-5080
NSN 6145-01-512-1870
NSN 6620-00-371-7109
NSN 5915-00-180-8186
NSN 5985-01-634-0635
NSN 6150-01-213-3742
NSN 5935-01-274-5847
NSN 4140-00-428-7589
NSN 4140-00-686-4894
NSN 5915-01-459-7303
NSN 5855-01-400-1590
NSN 7035-00-162-5487