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 6240-00-878-1965
NSN 6650-01-152-9425
NSN 4140-00-832-7576
NSN 6105-00-125-9394
NSN 6650-01-179-1842
NSN 6685-00-132-1175
NSN 6150-01-512-0888
NSN 5905-01-185-6262
NSN 5930-01-200-5980
NSN 6135-01-633-8502
NSN 5998-01-012-8176
NSN 5999-00-105-0854