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 2925-01-360-3575
NSN 6220-01-599-9731
NSN 5998-00-277-7552
NSN 6135-01-419-0779
NSN 5975-01-217-6922
NSN 5905-01-214-5650
NSN 6145-01-502-5801
NSN 5920-00-541-1119
NSN 5999-00-500-9657
NSN 5855-00-973-5717
NSN 6150-00-074-6031
NSN 6135-00-583-3966