1 lb, unit qty
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 5990-00-703-4926
NSN 6240-01-068-3491
NSN 6320-01-067-0474
NSN 6150-01-077-8195
NSN 6135-01-566-1034
NSN 5905-01-399-1587
NSN 5945-00-706-8172
NSN 7035-00-523-7492
NSN 6240-01-262-0149
NSN 2925-01-650-3412
NSN 4140-00-778-6342
NSN 7035-01-086-2922