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 6135-00-985-7846
NSN 5930-00-738-1640
NSN 6685-01-510-1537
NSN 5990-01-609-4793
NSN 6645-01-606-2164
NSN 5996-01-295-1256
NSN 6320-00-937-5625
NSN 5910-01-206-4641
NSN 6650-01-508-3651
NSN 2925-01-182-9924
NSN 6620-01-398-8986
NSN 5945-01-516-3266