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 6320-01-498-4954
NSN 6685-01-469-3137
NSN 5855-00-782-7714
NSN 7035-00-731-8729
NSN 6240-01-176-0223
NSN 5975-01-211-9979
NSN 6135-01-512-8740
NSN 5905-01-413-6362
NSN 6685-00-186-0190
NSN 5920-01-255-6903
NSN 5950-00-827-6044
NSN 5999-01-065-2179