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 6150-01-574-5700
NSN 2925-01-612-0405
NSN 2925-01-425-7087
NSN 6220-01-055-4926
NSN 5835-00-426-2402
NSN 6135-01-017-3001
NSN 5835-00-490-0530
NSN 5835-01-608-4285
NSN 6320-01-429-9871
NSN 5915-01-444-5873
NSN 5925-01-450-5656
NSN 6610-00-968-6149