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 5999-01-469-8554
NSN 6320-00-691-8514
NSN 6150-00-342-9765
NSN 6110-01-646-3910
NSN 5990-01-055-4012
NSN 5998-01-423-1070
NSN 7035-01-240-4998
NSN 6145-01-500-9192
NSN 5855-00-149-0766
NSN 5905-00-189-0034
NSN 6240-01-139-1066
NSN 2925-01-136-1095