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 5965-00-228-8336
NSN 5855-01-429-8702
NSN 6105-01-380-6396
NSN 6610-00-104-8223
NSN 5925-01-140-1114
NSN 6130-01-623-8888
NSN 5965-01-128-4381
NSN 6610-00-658-2558
NSN 6645-00-171-9639
NSN 6610-01-551-1895
NSN 6150-00-021-0238
NSN 5920-01-569-2896