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 5965-01-429-9234
NSN 2925-01-504-9132
NSN 6685-01-323-5272
NSN 5996-01-143-5779
NSN 5975-01-062-7718
NSN 5895-01-309-6033
NSN 6145-01-397-1793
NSN 5950-01-143-7950
NSN 6650-00-760-1385
NSN 5835-01-384-3206
NSN 5975-00-216-4848
NSN 5960-01-278-9394