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 5985-00-204-6537
NSN 5990-01-128-3758
NSN 5950-01-506-0674
NSN 5996-00-277-7384
NSN 5915-01-179-8587
NSN 5998-01-578-7052
NSN 6685-00-099-9025
NSN 5990-01-337-4584
NSN 5915-01-481-3025
NSN 7035-01-506-6705
NSN 5915-01-187-7867
NSN 5998-00-371-5614