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 5985-00-080-8648
NSN 6145-00-496-2020
NSN 5835-01-611-8912
NSN 5960-01-046-8308
NSN 6685-01-122-0382
NSN 6150-01-634-0575
NSN 6240-01-256-5532
NSN 6135-01-464-2075
NSN 6645-01-141-7737
NSN 6685-00-194-3571
NSN 5998-01-621-4674
NSN 6645-01-124-6277