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 6610-00-900-7685
NSN 6130-01-077-1760
NSN 5835-01-049-5290
NSN 4140-01-434-1463
NSN 5920-00-351-8428
NSN 5990-01-553-1094
NSN 6130-00-848-7889
NSN 5910-00-372-4555
NSN 5960-01-487-6436
NSN 5910-01-444-3774
NSN 6685-01-631-4225
NSN 5935-00-206-7217