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 6105-01-608-3974
NSN 5950-00-208-6812
NSN 5905-01-414-2641
NSN 5996-01-337-3516
NSN 6620-01-068-0046
NSN 6645-00-819-5045
NSN 5945-00-635-7263
NSN 5920-00-884-3405
NSN 5920-01-573-6887
NSN 5855-01-224-7975
NSN 6240-00-734-3276
NSN 4140-01-233-5230