A metal or plastic item of various shapes with two flat bearing surfaces. It is designed to maintain a predetermined distance between parts of an assembly. The item has one or more through holes parallel to its axis, and is unthreaded.
NSN 5999-01-396-2584
NSN 5990-00-633-7634
NSN 5920-00-761-8062
NSN 6105-01-346-1850
NSN 5990-00-242-3754
NSN 5915-01-594-9451
NSN 5950-01-301-8438
NSN 6135-01-062-9356
NSN 5895-00-535-2576
NSN 5945-01-418-1762
NSN 5996-01-513-3919
NSN 5920-01-634-0250