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 5905-01-005-8340
NSN 5999-00-620-2398
NSN 5930-00-216-7511
NSN 5855-01-611-4213
NSN 5965-01-416-4059
NSN 6220-01-610-3410
NSN 6320-01-425-1417
NSN 5925-01-477-3982
NSN 5999-01-058-9433
NSN 5990-01-571-7468
NSN 5998-01-468-6640
NSN 5855-00-198-3197