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 5915-01-555-9596
NSN 5835-00-594-4921
NSN 5935-00-964-7209
NSN 5998-01-143-1191
NSN 6220-01-437-1427
NSN 6135-01-647-5692
NSN 6110-00-663-4054
NSN 5990-00-829-4238
NSN 6145-01-113-0693
NSN 6135-01-079-7852
NSN 5975-01-044-8950
NSN 5985-01-397-4941