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 6650-00-469-2218
NSN 5910-01-032-5360
NSN 5960-01-210-0879
NSN 6135-01-022-5427
NSN 2925-00-802-9387
NSN 7035-00-849-5526
NSN 6135-01-366-7477
NSN 5905-00-244-1663
NSN 5895-01-533-1338
NSN 5950-00-926-3304
NSN 6240-00-981-8218
NSN 6150-01-478-8922