A specially shaped fabrication of ferrous or nonferrous bulk material. It has a cross section not conforming to the letters h, i, t, or z.
NSN 6145-01-091-2805
NSN 6685-00-674-2396
NSN 5915-01-451-4283
NSN 5975-00-563-0594
NSN 5999-00-132-1329
NSN 5998-01-453-1162
NSN 6650-00-279-5741
NSN 5835-01-363-4527
NSN 2925-01-345-9439
NSN 5996-00-213-4778
NSN 6110-01-516-8894
NSN 6130-00-845-5239