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 5996-00-842-2023
NSN 5945-01-144-3642
NSN 6135-00-835-7211
NSN 5998-00-190-6717
NSN 2925-01-348-8306
NSN 6610-01-408-0056
NSN 6145-01-061-3755
NSN 5990-01-626-3840
NSN 5965-01-366-0598
NSN 6220-00-276-8681
NSN 5985-01-415-5785
NSN 5998-01-375-2588