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 5999-01-545-8704
NSN 5935-01-418-0581
NSN 6620-01-601-4314
NSN 6110-01-571-3745
NSN 5905-01-652-4056
NSN 6220-01-286-9100
NSN 5915-01-555-8081
NSN 5950-00-276-8584
NSN 4140-01-003-2501
NSN 6110-00-849-0510
NSN 5950-01-095-4704
NSN 5855-00-198-3197