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 6145-00-499-1131
NSN 5975-01-390-9612
NSN 5950-01-216-3639
NSN 6620-01-299-2245
NSN 5965-00-732-8608
NSN 6145-01-369-8025
NSN 5835-00-617-3578
NSN 6130-00-904-8438
NSN 6150-00-003-1188
NSN 6320-00-261-9136
NSN 5855-00-310-2740
NSN 5998-00-915-1495