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 5996-01-442-5218
NSN 5999-00-156-0991
NSN 6650-01-537-0443
NSN 5999-01-141-8344
NSN 6650-01-116-4650
NSN 2925-00-660-8131
NSN 6145-01-142-0068
NSN 5945-01-119-2810
NSN 5895-01-552-8774
NSN 6240-01-220-5190
NSN 5960-00-417-8046
NSN 5920-01-020-0059