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 7035-01-249-4547
NSN 6620-01-412-0938
NSN 5835-01-276-1201
NSN 2925-01-338-5157
NSN 6240-00-796-6240
NSN 5925-01-355-2420
NSN 5945-00-269-5375
NSN 6620-01-411-5750
NSN 6110-01-428-7317
NSN 6645-01-421-2445
NSN 6105-00-023-1760
NSN 5925-01-535-4409