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 6150-00-132-8997
NSN 5935-01-298-5293
NSN 6240-01-244-2014
NSN 6105-01-382-9690
NSN 5950-01-606-3862
NSN 5999-00-955-5704
NSN 5965-00-590-7995
NSN 5925-00-236-5657
NSN 4140-01-246-3090
NSN 5996-01-512-9275
NSN 7035-00-185-8683
NSN 5910-01-386-6385