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 6645-01-127-1793
NSN 6620-01-621-0719
NSN 5895-01-156-5872
NSN 5999-01-015-9173
NSN 6685-01-061-0602
NSN 5855-01-550-5219
NSN 5915-01-094-7847
NSN 6645-00-179-8676
NSN 6105-01-471-7852
NSN 7035-00-329-4015
NSN 6135-01-400-2947
NSN 5895-01-470-2008