Flute b or c, class weather resistant, sw.
A paperboard product consisting of one or more sheets of corrugated (fluted) material, pasted alternately to one or more flat fiber sheets.
NSN 6145-00-993-7439
NSN 5905-00-045-5177
NSN 5920-00-401-7951
NSN 5930-01-453-0011
NSN 5960-00-584-4553
NSN 6135-00-422-3967
NSN 7035-00-915-5798
NSN 6685-01-063-7425
NSN 5915-00-073-1806
NSN 5895-00-563-0372
NSN 5990-00-518-3195
NSN 6320-01-160-8578