Media type: gravel; effective size: .25 x .50 inch
Classification: Pebbles & gravel
NSN 5930-00-343-6755
NSN 5835-00-987-9341
NSN 6650-00-531-9074
NSN 5920-01-025-1618
NSN 6130-01-012-9229
NSN 6135-01-487-0773
NSN 6130-01-158-9437
NSN 7035-00-185-8683
NSN 6110-00-207-8862
NSN 5950-00-504-7796
NSN 6685-01-442-9326
NSN 5999-01-483-8026