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 5960-01-096-6294
NSN 5915-01-333-1129
NSN 6610-01-424-3213
NSN 6610-01-217-4162
NSN 6130-01-195-6510
NSN 5920-01-379-7475
NSN 5985-00-104-8289
NSN 5950-01-154-2646
NSN 5930-01-304-5108
NSN 6320-00-433-2773
NSN 6685-00-479-9305
NSN 5985-01-091-3766