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 5985-00-205-8853
NSN 5935-01-141-6591
NSN 5895-01-329-4428
NSN 6110-01-584-8808
NSN 6135-01-517-6060
NSN 5925-01-224-7940
NSN 5925-01-073-1496
NSN 6320-00-312-7348
NSN 5915-01-260-2744
NSN 5975-00-368-8648
NSN 6110-00-468-3638
NSN 6685-01-146-0166