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 6650-00-925-1122
NSN 5950-01-139-4371
NSN 6645-01-424-2891
NSN 5935-01-364-2591
NSN 5999-01-420-6579
NSN 5895-01-135-0728
NSN 5965-00-431-2492
NSN 5965-01-316-4429
NSN 6135-00-756-6149
NSN 6320-01-356-5601
NSN 6610-00-388-9188
NSN 5975-01-062-0960