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 5925-01-068-7906
NSN 6685-00-594-4796
NSN 5996-01-621-7893
NSN 5920-00-028-3963
NSN 5965-00-929-9415
NSN 6240-01-154-6840
NSN 5835-00-632-8621
NSN 6110-00-221-1868
NSN 5996-01-032-5926
NSN 6220-00-901-8639
NSN 5835-01-133-1959
NSN 5855-00-479-9819