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 5855-00-763-2155
NSN 5935-00-621-2901
NSN 5895-00-950-1362
NSN 5950-00-205-1410
NSN 5920-01-229-2709
NSN 5975-01-565-9476
NSN 6130-00-869-0758
NSN 6320-00-371-8335
NSN 7035-01-408-6802
NSN 6610-01-336-2787
NSN 5895-01-460-8665
NSN 6105-01-582-7698