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 6105-01-227-2588
NSN 6130-01-315-9673
NSN 5999-00-233-7536
NSN 5965-01-215-3184
NSN 5835-01-544-5183
NSN 4140-01-644-8106
NSN 2925-00-288-1394
NSN 5950-01-531-5525
NSN 6240-00-722-9558
NSN 6685-00-007-1404
NSN 6145-01-043-8139
NSN 5895-01-491-0104