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 5965-01-058-1414
NSN 4140-01-577-0245
NSN 5950-01-495-0624
NSN 5930-00-481-2153
NSN 6620-01-519-2628
NSN 5935-01-140-1093
NSN 5895-01-498-2524
NSN 6685-00-602-7209
NSN 6620-01-652-4349
NSN 5990-00-407-4473
NSN 5965-01-484-9818
NSN 5855-01-573-4289