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 6135-01-040-1446
NSN 5945-01-652-4027
NSN 6105-01-555-4426
NSN 6610-00-971-2503
NSN 5855-00-149-0766
NSN 5925-01-480-6701
NSN 6135-01-415-1163
NSN 5905-01-275-2209
NSN 5950-00-925-0758
NSN 6320-01-369-1648
NSN 6685-01-178-0979
NSN 6150-01-170-6968