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 2925-01-518-9038
NSN 6135-01-142-6456
NSN 5960-01-226-7297
NSN 6610-00-317-5860
NSN 5905-00-477-9566
NSN 5920-01-228-3030
NSN 4140-01-528-6681
NSN 5925-01-381-2528
NSN 5920-01-431-7054
NSN 6240-01-152-2662
NSN 5925-01-169-8205
NSN 6135-01-450-3781