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 5985-00-212-5921
NSN 5999-00-708-1948
NSN 5895-01-532-5726
NSN 5999-01-487-6205
NSN 6610-01-522-5751
NSN 6105-01-634-0322
NSN 5855-01-366-2429
NSN 5990-00-201-1162
NSN 5855-01-429-9822
NSN 2925-01-604-8984
NSN 5930-01-535-2832
NSN 6110-01-062-2208