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 5935-01-373-3379
NSN 7035-01-433-3547
NSN 6145-01-384-3465
NSN 6645-00-596-5388
NSN 5975-01-446-3228
NSN 5975-01-408-1709
NSN 6650-00-319-5452
NSN 5855-01-587-1979
NSN 5835-01-150-6084
NSN 5915-00-203-2859
NSN 2925-01-014-0118
NSN 6110-01-479-4973