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 5996-01-122-6162
NSN 5960-01-091-8948
NSN 5975-01-489-6159
NSN 5930-00-869-6525
NSN 5960-01-003-0815
NSN 6220-01-595-3894
NSN 5910-01-432-2214
NSN 5960-01-089-8155
NSN 6135-01-029-9315
NSN 5920-01-538-9483
NSN 2925-01-381-5307
NSN 5998-00-455-9905