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 5960-00-333-9897
NSN 5975-01-345-7973
NSN 5855-01-187-2293
NSN 5925-01-295-0111
NSN 5915-00-907-5761
NSN 5835-01-366-5906
NSN 6645-01-086-1411
NSN 6135-00-968-8594
NSN 5985-01-163-7498
NSN 5996-00-583-0796
NSN 6110-01-528-9142
NSN 6135-00-078-9931