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 5990-01-537-1124
NSN 5950-00-689-1507
NSN 2925-01-197-7864
NSN 5910-00-332-9023
NSN 5895-01-547-0453
NSN 4140-00-825-7506
NSN 6685-00-291-1416
NSN 5965-01-613-0086
NSN 5999-01-306-7028
NSN 5999-01-034-3227
NSN 5935-00-199-5871
NSN 5855-01-075-1292