Media type: gravel; effective size: .25 x .50 inch
Classification: Pebbles & gravel
NSN 6650-00-675-1370
NSN 5895-01-025-5994
NSN 6220-01-432-2232
NSN 5935-01-626-6574
NSN 5835-01-491-4613
NSN 6320-01-419-1225
NSN 5925-00-152-7705
NSN 7035-01-144-6408
NSN 5925-01-056-5127
NSN 7035-00-565-9623
NSN 5999-00-955-9898
NSN 5960-01-624-1170