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 5835-00-387-4143
NSN 5895-01-391-0113
NSN 5965-01-364-3002
NSN 6685-00-236-4443
NSN 6220-01-521-6111
NSN 5935-00-815-0821
NSN 5935-00-443-9479
NSN 5950-00-003-1179
NSN 6145-01-338-0497
NSN 5965-01-597-2591
NSN 5835-00-396-3366
NSN 5965-01-136-5657