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 5996-01-191-8758
NSN 6145-01-501-6548
NSN 5999-00-266-3805
NSN 6685-01-166-6593
NSN 5895-01-170-5532
NSN 5996-00-222-6049
NSN 5990-00-964-5296
NSN 6220-01-361-8814
NSN 5985-00-781-7278
NSN 5855-01-003-7102
NSN 5915-01-486-2076
NSN 5996-01-553-4952