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 5895-00-070-0649
NSN 6105-01-094-5268
NSN 6105-00-265-7545
NSN 5996-01-412-0813
NSN 6645-01-456-1182
NSN 6645-01-556-1441
NSN 6645-00-232-4070
NSN 2925-00-724-9252
NSN 5915-01-106-4544
NSN 5855-01-577-9496
NSN 5920-00-196-3631
NSN 7035-00-300-3208