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 5990-01-367-9168
NSN 6145-01-415-9593
NSN 5935-01-047-0248
NSN 6320-01-462-2295
NSN 6620-00-838-6954
NSN 5960-01-553-4557
NSN 5960-01-543-0235
NSN 6620-00-394-1812
NSN 5925-00-235-2870
NSN 5915-00-041-6523
NSN 5960-00-082-0493
NSN 6620-00-060-6801