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 5905-00-397-8477
NSN 7035-00-185-8683
NSN 5998-01-624-7015
NSN 7035-01-151-0265
NSN 5950-00-948-9374
NSN 4140-00-784-4224
NSN 5835-01-020-5650
NSN 6220-01-123-8878
NSN 5965-01-214-6225
NSN 7035-01-449-6108
NSN 6240-01-265-0960
NSN 5945-00-789-8596