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 6135-00-276-7625
NSN 7035-01-301-6325
NSN 6650-01-008-3477
NSN 7035-00-001-4586
NSN 5999-00-171-3432
NSN 5910-00-945-4273
NSN 2925-00-943-2263
NSN 5920-01-382-5323
NSN 5950-00-159-0851
NSN 6650-01-283-6238
NSN 6620-01-122-8886
NSN 6240-01-165-2693