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 5895-00-819-1273
NSN 5965-00-208-4896
NSN 6135-01-414-8831
NSN 6105-01-381-2496
NSN 5950-01-094-2770
NSN 5910-01-032-0091
NSN 6320-01-313-2709
NSN 5985-01-493-1831
NSN 5835-00-160-3126
NSN 5950-01-492-6871
NSN 6650-00-573-7131
NSN 5975-00-688-4625