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 6105-00-997-2286
NSN 6105-01-660-0538
NSN 6620-00-182-7638
NSN 5960-01-020-1667
NSN 5999-01-159-0330
NSN 5920-00-348-9134
NSN 4140-01-071-4694
NSN 5835-01-150-6084
NSN 5996-01-600-0348
NSN 6110-01-583-7057
NSN 5975-01-587-5307
NSN 5998-01-283-0342