A writing or marking medium, whose basic ingredient is graphite, for use in mechanical pencils or other marking devices in which lead is replaceable.
Classification: Pencil leads, black or colored
NSN 6685-01-141-6130
NSN 5975-01-650-8317
NSN 7035-01-285-2240
NSN 5998-01-551-8583
NSN 5996-00-246-2528
NSN 6135-00-862-5736
NSN 5945-00-182-7384
NSN 6620-01-296-7987
NSN 6135-01-151-2705
NSN 6220-01-268-7100
NSN 5930-00-853-4427
NSN 5996-00-278-5193