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 5950-01-303-3087
NSN 6150-01-623-8607
NSN 4140-00-099-9205
NSN 5925-01-118-0315
NSN 6685-01-415-0972
NSN 5996-00-192-3597
NSN 5960-00-984-1871
NSN 7035-00-541-8516
NSN 5999-01-378-8483
NSN 5925-01-312-8746
NSN 5905-01-451-4012
NSN 5975-01-646-5187