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 6320-01-255-2096
NSN 5910-00-767-6260
NSN 5985-01-537-0318
NSN 6130-01-444-0557
NSN 6620-00-338-2515
NSN 5835-00-119-5585
NSN 5935-01-357-6499
NSN 5930-00-217-2647
NSN 6240-01-555-5980
NSN 5960-00-256-1203
NSN 5985-01-588-9967
NSN 6620-00-168-0308