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 5985-01-053-9921
NSN 5925-01-123-2829
NSN 5965-01-627-3774
NSN 5990-01-196-1585
NSN 4140-01-211-0957
NSN 5925-01-653-4603
NSN 5950-01-086-3616
NSN 6320-00-456-0836
NSN 5910-01-196-6153
NSN 5915-00-570-6556
NSN 6110-01-218-2160
NSN 5975-01-573-4924