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 5985-01-032-3674
NSN 5935-00-106-7234
NSN 6320-01-296-3181
NSN 6220-01-285-3304
NSN 6685-01-449-0630
NSN 5998-01-180-5358
NSN 5960-00-553-7338
NSN 5999-01-430-0156
NSN 5990-01-365-3453
NSN 5925-01-415-3084
NSN 5910-00-779-8259
NSN 6320-00-701-0437