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 5925-00-478-7352
NSN 6145-01-329-6982
NSN 5935-00-769-4091
NSN 6620-01-339-5524
NSN 5920-00-158-5391
NSN 6620-01-414-4578
NSN 5985-01-370-5824
NSN 6145-01-455-5570
NSN 6685-01-334-2460
NSN 6110-01-020-8844
NSN 5998-01-071-8073
NSN 6620-01-102-0008