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 6320-00-977-3930
NSN 6135-01-456-2924
NSN 5835-01-031-7265
NSN 6320-01-526-5534
NSN 6610-01-314-1611
NSN 5925-01-338-3494
NSN 7035-00-470-4977
NSN 5998-00-442-4659
NSN 6145-00-862-7069
NSN 6320-00-681-1324
NSN 6135-01-387-0754
NSN 5925-01-023-1411