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 6110-00-372-3620
NSN 5960-00-759-2534
NSN 6220-00-166-9795
NSN 7035-00-763-6180
NSN 5915-01-026-8569
NSN 5915-01-129-3268
NSN 5950-01-287-1470
NSN 6645-01-108-3457
NSN 5915-01-083-9182
NSN 6135-01-487-6275
NSN 6685-00-921-1040
NSN 4140-01-133-6446