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 6240-00-227-0135
NSN 6150-01-025-6305
NSN 4140-01-610-1017
NSN 6685-01-179-3099
NSN 5835-01-519-3834
NSN 6685-00-022-9945
NSN 4140-01-212-3113
NSN 5999-00-856-3129
NSN 6320-01-648-5538
NSN 6220-01-640-9546
NSN 5905-01-415-5116
NSN 7035-01-163-3667