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 6130-01-032-3966
NSN 5985-01-104-4324
NSN 5915-01-424-3186
NSN 6135-01-506-4791
NSN 6685-01-378-3511
NSN 6650-01-449-1413
NSN 5990-01-281-3120
NSN 7035-01-227-2546
NSN 5920-01-163-6327
NSN 6135-00-377-9165
NSN 7035-01-146-7096
NSN 6150-01-456-1800