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 6650-01-355-9097
NSN 6105-01-347-4477
NSN 6610-00-276-1716
NSN 2925-00-233-5644
NSN 6145-01-423-9070
NSN 6145-01-188-9699
NSN 6240-00-082-1142
NSN 5998-00-102-7099
NSN 6145-01-330-5156
NSN 4140-01-439-6490
NSN 5985-01-315-1523
NSN 5920-01-610-3494