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 5996-01-503-0742
NSN 5895-00-346-1950
NSN 5935-01-331-1670
NSN 5999-01-091-0069
NSN 5965-00-622-7025
NSN 5905-01-510-2804
NSN 6620-00-905-6590
NSN 6145-00-067-6418
NSN 6150-00-800-3652
NSN 5999-00-495-6850
NSN 5935-00-285-2767
NSN 5945-00-050-8471