A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Copper washers including spring washers not threaded
NSN 6645-01-450-0809
NSN 6610-01-069-1156
NSN 6610-01-381-3181
NSN 6110-00-422-4973
NSN 5905-00-608-6368
NSN 5930-01-353-0128
NSN 6645-00-701-4606
NSN 4140-01-152-0648
NSN 5999-01-135-4431
NSN 6685-01-605-1491
NSN 5835-01-416-6455
NSN 6135-00-826-4798