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 6685-00-226-1885
NSN 5975-00-315-3325
NSN 5990-01-652-7373
NSN 5990-01-135-8269
NSN 6685-00-471-4125
NSN 6150-01-394-7043
NSN 5925-01-276-7059
NSN 6320-01-569-2672
NSN 5895-00-520-5891
NSN 5985-01-472-6128
NSN 6620-01-327-3011
NSN 5935-01-625-9986