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 5975-01-239-7385
NSN 5998-01-411-1686
NSN 6320-01-411-9222
NSN 5965-00-710-5764
NSN 6620-00-920-1671
NSN 5990-01-591-8797
NSN 6685-01-627-3871
NSN 6135-01-062-9356
NSN 6150-01-152-2650
NSN 5965-01-100-3878
NSN 6645-01-211-6502
NSN 5999-01-440-4675