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 5835-01-584-8538
NSN 5998-00-552-6703
NSN 7035-01-486-4118
NSN 5935-00-170-3577
NSN 5905-00-115-3611
NSN 6240-01-585-3611
NSN 6135-01-446-7989
NSN 5920-01-025-6989
NSN 5960-01-322-1337
NSN 5960-01-033-5071
NSN 5975-00-409-0791
NSN 6620-01-533-4404