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 6150-01-569-4422
NSN 6240-01-071-2127
NSN 6685-01-351-7359
NSN 5935-01-583-6119
NSN 6135-00-152-8729
NSN 6220-00-079-4840
NSN 5925-01-569-0391
NSN 6610-01-543-8567
NSN 5945-01-542-4299
NSN 5950-01-176-5943
NSN 5920-00-004-0274
NSN 6650-01-538-6898