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 5975-01-476-9020
NSN 6135-01-347-0201
NSN 5960-00-188-5436
NSN 5985-01-460-1403
NSN 5925-00-173-1422
NSN 5915-01-054-9266
NSN 6320-01-326-1316
NSN 5935-01-500-3139
NSN 5935-00-081-8834
NSN 5855-01-088-8700
NSN 5935-00-174-1510
NSN 6220-01-456-4805