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 5920-01-398-0580
NSN 5935-00-212-7920
NSN 2925-01-359-9818
NSN 6135-00-269-5843
NSN 5930-01-056-2982
NSN 7035-01-182-1086
NSN 5910-00-037-7550
NSN 6320-01-433-3953
NSN 7035-00-300-3208
NSN 6220-01-478-9285
NSN 7035-00-003-7518
NSN 5975-00-021-7127