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 6685-00-081-2044
NSN 2925-01-327-3069
NSN 5985-00-138-7966
NSN 6685-00-927-6280
NSN 5960-00-971-1483
NSN 5930-01-460-3100
NSN 5855-01-062-5655
NSN 6110-00-538-8452
NSN 5998-01-624-4634
NSN 5855-00-688-9954
NSN 5985-01-079-8824
NSN 5965-00-372-2537