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 6150-00-419-0505
NSN 6685-01-169-4850
NSN 6320-01-578-6006
NSN 2925-01-214-5333
NSN 5965-00-170-8676
NSN 5905-01-535-7145
NSN 6610-01-131-5714
NSN 5930-00-786-5675
NSN 5965-00-064-8209
NSN 6145-01-093-3919
NSN 6610-00-314-2605
NSN 6220-01-445-5544