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 6650-00-055-8254
NSN 2925-00-813-3971
NSN 5895-00-617-4429
NSN 6650-00-842-5463
NSN 6220-01-509-5946
NSN 5925-01-495-0602
NSN 6240-01-018-4895
NSN 2925-01-356-6017
NSN 6150-00-246-3382
NSN 5945-01-473-0434
NSN 6650-01-510-9488
NSN 6320-01-233-5798