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 6110-00-840-6560
NSN 6620-01-462-1625
NSN 6240-00-251-5235
NSN 6135-01-223-3869
NSN 6645-00-179-4944
NSN 5925-01-494-9746
NSN 5925-01-093-7886
NSN 5905-00-336-7859
NSN 5910-01-240-4956
NSN 5920-00-119-1406
NSN 6130-01-594-9810
NSN 5975-01-480-6332