30 mesh, 5lb can
A light, coarse stone of volcanic origin, which consists of silicate of aluminum, sodium and potassium.
Classification: Pumice, except crude or crushed, whether or not heat-treated
NSN 5920-00-336-9055
NSN 5855-01-027-1571
NSN 5930-00-167-4520
NSN 6220-01-447-2229
NSN 5905-00-100-5250
NSN 6135-00-735-8530
NSN 5895-00-167-7995
NSN 6145-01-398-3125
NSN 5935-01-127-8586
NSN 5895-01-033-7454
NSN 5915-00-510-6028
NSN 5835-00-233-6327