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 6650-01-046-7795
NSN 5915-01-098-4778
NSN 5965-01-442-5405
NSN 2925-00-391-0331
NSN 5950-00-324-1145
NSN 6150-00-518-6651
NSN 5905-01-309-4768
NSN 5985-00-353-6339
NSN 5945-00-086-8886
NSN 5835-01-602-0311
NSN 6620-01-562-3862
NSN 5990-01-102-9617