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 5996-01-461-8897
NSN 5925-01-359-4814
NSN 5996-01-463-3152
NSN 6145-00-001-8271
NSN 5925-00-064-3368
NSN 6150-00-261-4889
NSN 6105-01-149-5484
NSN 6110-01-619-8037
NSN 5945-01-442-0787
NSN 5998-01-514-8566
NSN 5935-01-123-2965
NSN 6645-01-100-3296