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
Classification: Copper washers including spring washers not threaded
NSN 5990-01-633-9503
NSN 5905-00-932-4240
NSN 6110-00-939-7065
NSN 2925-00-010-9609
NSN 4140-00-450-6883
NSN 6320-01-578-6006
NSN 5945-00-877-3254
NSN 5990-00-306-0222
NSN 6135-01-579-8864
NSN 5945-01-133-0390
NSN 5855-01-591-0466
NSN 6685-01-366-5759