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 5835-01-615-8864
NSN 5905-01-337-2294
NSN 6145-01-190-8112
NSN 5975-01-339-4147
NSN 6650-01-191-1669
NSN 5935-01-335-0239
NSN 5950-01-165-5193
NSN 5915-01-217-1394
NSN 7035-00-126-1899
NSN 5985-01-055-7870
NSN 5920-01-189-9248
NSN 6645-01-235-7072