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 6130-01-093-9393
NSN 7035-01-297-9806
NSN 5920-01-262-5094
NSN 5996-01-503-0742
NSN 6685-00-216-6676
NSN 6150-01-445-8071
NSN 5925-00-059-2838
NSN 6645-01-633-1852
NSN 5975-01-615-8681
NSN 6620-00-137-0332
NSN 5905-01-485-3964
NSN 6320-01-162-5977