Window incld
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 2925-01-033-0141
NSN 5855-00-944-0949
NSN 5920-01-250-4237
NSN 5915-01-327-6637
NSN 4140-00-846-4786
NSN 6240-01-487-8757
NSN 5960-01-384-1300
NSN 4140-01-625-4654
NSN 5915-01-398-3264
NSN 5935-01-205-5196
NSN 6135-01-560-8130
NSN 6105-00-973-2169