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 6620-01-360-3453
NSN 5935-01-415-6349
NSN 6240-00-624-8440
NSN 5905-01-484-8910
NSN 5990-01-579-2711
NSN 6145-01-541-0454
NSN 5975-01-049-4517
NSN 6135-01-343-1592
NSN 6685-01-600-5932
NSN 5935-00-390-2182
NSN 5990-01-110-8979
NSN 6620-01-291-8821