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 6240-01-352-3642
NSN 5998-01-417-0934
NSN 5895-01-109-2599
NSN 5855-00-179-8588
NSN 7035-00-511-0076
NSN 6150-01-488-2523
NSN 7035-01-461-7742
NSN 7035-00-782-7046
NSN 6650-01-467-2355
NSN 4140-01-344-7135
NSN 5975-00-455-9388
NSN 5965-01-135-2825