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 7035-00-270-5519
NSN 5985-00-961-1871
NSN 6240-00-624-8440
NSN 2925-00-347-7893
NSN 5950-01-463-9075
NSN 5950-01-411-0156
NSN 5950-00-171-2894
NSN 6240-01-229-1749
NSN 5945-00-517-6335
NSN 6320-01-216-1678
NSN 5895-01-492-5415
NSN 5905-01-322-7291