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 5945-01-500-1606
NSN 5905-00-803-7611
NSN 5935-01-469-2681
NSN 5990-01-341-5735
NSN 7035-01-023-7859
NSN 6145-01-046-1287
NSN 5905-00-932-1432
NSN 5996-01-177-2848
NSN 5855-00-927-5726
NSN 5905-00-421-0718
NSN 6105-01-484-0233
NSN 5935-01-448-9766