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 6105-01-556-7994
NSN 6130-00-587-7062
NSN 5965-00-170-8676
NSN 6610-01-076-4800
NSN 5985-01-174-4867
NSN 5925-00-191-9757
NSN 6110-00-147-6006
NSN 6685-00-138-7250
NSN 5950-00-218-1362
NSN 4140-00-802-2968
NSN 5905-00-007-5970
NSN 5835-00-896-0063