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 6650-00-477-9946
NSN 5920-00-541-1119
NSN 5835-01-161-7461
NSN 6150-01-341-1380
NSN 6130-01-287-9491
NSN 6105-01-444-3418
NSN 5960-01-323-6432
NSN 5996-00-761-5497
NSN 6685-00-620-7442
NSN 5965-00-990-8669
NSN 6620-01-633-8443
NSN 6145-01-587-1707