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 6150-00-176-3584
NSN 6135-01-231-4809
NSN 5920-00-529-0618
NSN 5915-01-236-1484
NSN 6145-01-377-5130
NSN 5945-01-548-6953
NSN 5855-01-093-8202
NSN 5935-01-297-4415
NSN 7035-01-256-3973
NSN 4140-01-170-5395
NSN 5996-01-550-8867
NSN 6135-00-519-1325