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 6135-00-738-5571
NSN 5855-00-055-1579
NSN 5998-00-787-8350
NSN 7035-01-443-3052
NSN 5996-01-308-4174
NSN 5910-00-251-8294
NSN 6135-01-540-2403
NSN 6130-00-139-1495
NSN 2925-01-440-9912
NSN 5950-00-139-9701
NSN 5950-01-014-4905
NSN 5915-01-208-6494