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 5935-01-243-3422
NSN 5835-00-010-4307
NSN 6650-01-304-1739
NSN 6145-01-417-7811
NSN 6685-01-266-3711
NSN 5975-01-452-7481
NSN 6145-01-561-2266
NSN 5855-01-550-4724
NSN 6110-01-166-6592
NSN 6610-01-648-6527
NSN 5960-01-198-7965
NSN 7035-01-146-7096