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 7035-01-407-6413
NSN 2925-00-709-8754
NSN 6150-00-945-4904
NSN 5925-01-076-3994
NSN 5985-00-399-5977
NSN 6240-00-872-3365
NSN 6610-01-633-8931
NSN 5920-01-605-0214
NSN 6610-01-317-4859
NSN 7035-00-215-3272
NSN 5975-01-614-7798
NSN 6105-01-428-4411