Media type: gravel; effective size: .25 x .50 inch
Classification: Pebbles & gravel
NSN 6110-00-079-9926
NSN 5999-01-528-7216
NSN 5930-00-754-5765
NSN 5960-01-372-5609
NSN 5990-00-633-7634
NSN 5935-00-928-9614
NSN 5895-01-023-8446
NSN 6135-00-777-5562
NSN 6685-01-573-6443
NSN 4140-00-269-5795
NSN 6645-01-517-1539
NSN 6685-01-313-9738