Arrow shaped abrasive stone, used to repair inflatable watercraft.
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 6685-00-956-8438
NSN 5996-01-431-7013
NSN 5835-00-779-2836
NSN 5960-01-027-1835
NSN 5925-01-442-8589
NSN 6620-01-338-2995
NSN 6150-00-135-0891
NSN 6135-01-346-0851
NSN 6150-01-475-8835
NSN 5985-01-452-7531
NSN 6650-00-754-2276
NSN 5835-00-744-1277