A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
NSN 6130-01-338-3707
NSN 5895-01-406-1808
NSN 6105-01-090-6628
NSN 6145-00-084-1342
NSN 6135-00-078-9931
NSN 6130-00-132-1839
NSN 6110-00-406-0221
NSN 5975-01-357-9479
NSN 5950-01-167-4976
NSN 5935-01-153-7353
NSN 7035-00-541-8516
NSN 6685-01-579-1799