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 5965-00-482-0913
NSN 6650-01-064-4975
NSN 4140-00-854-2718
NSN 5855-00-832-9341
NSN 6110-01-307-8064
NSN 5975-01-443-3167
NSN 5975-01-483-2921
NSN 6105-00-933-5161
NSN 5996-01-502-8978
NSN 5930-01-283-4435
NSN 6220-01-412-4503
NSN 6650-01-292-2963