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 6650-00-526-7785
NSN 6620-01-091-9697
NSN 6610-01-008-9636
NSN 6645-01-224-4265
NSN 5998-01-119-7179
NSN 5930-01-325-8300
NSN 5950-01-330-0288
NSN 5990-00-277-3763
NSN 5925-01-541-5465
NSN 5930-00-052-7718
NSN 4140-01-250-7159
NSN 5905-01-115-0700