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 5960-01-212-8118
NSN 5960-00-215-5884
NSN 5855-00-004-0904
NSN 6320-00-115-0883
NSN 5985-01-634-0635
NSN 4140-00-959-4255
NSN 5945-01-518-3174
NSN 6645-01-388-0391
NSN 5905-01-556-7937
NSN 6645-01-329-1779
NSN 5925-00-384-8023
NSN 5915-00-079-9900