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 7035-00-179-3924
NSN 5920-00-823-6088
NSN 5855-01-364-9810
NSN 6145-00-101-9857
NSN 5998-01-224-9125
NSN 5835-00-770-2843
NSN 5960-00-912-5391
NSN 6320-00-886-9771
NSN 6240-00-079-0112
NSN 5935-00-115-9997
NSN 6240-00-879-5830
NSN 2925-00-782-1498