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 5935-01-470-3104
NSN 6645-01-613-2053
NSN 5915-01-605-3326
NSN 5999-00-106-0603
NSN 6130-01-346-9318
NSN 6620-01-517-0014
NSN 6610-01-141-7014
NSN 2925-01-653-0629
NSN 6110-01-004-8956
NSN 5920-01-547-8757
NSN 6145-01-483-0407
NSN 6220-00-554-5937