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 6620-01-480-3407
NSN 6320-00-823-2015
NSN 6685-00-484-2167
NSN 5835-01-307-8954
NSN 5925-01-509-7873
NSN 5925-00-170-4090
NSN 5999-00-907-9678
NSN 5925-01-551-1772
NSN 5990-00-253-4323
NSN 5905-00-264-6569
NSN 6240-00-617-9599
NSN 5985-01-554-3177