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 5998-01-403-2586
NSN 5965-00-430-4168
NSN 5895-01-623-2289
NSN 5965-00-482-0913
NSN 6110-00-165-1528
NSN 6130-00-418-4973
NSN 5975-00-439-7776
NSN 5930-01-381-2143
NSN 6610-01-339-1595
NSN 6110-00-015-7688
NSN 6240-01-097-4722
NSN 5990-01-416-0362