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 5855-00-455-6070
NSN 4140-01-400-3610
NSN 5945-01-328-9793
NSN 5985-01-571-6993
NSN 6685-01-651-7109
NSN 5835-01-485-0210
NSN 6240-00-201-9011
NSN 5990-01-149-9228
NSN 5945-01-389-3115
NSN 6650-01-467-2355
NSN 5895-01-099-3207
NSN 5965-01-633-8849