Half circle shaped, 180 degree arc
A metallic or nonmetallic item of various peripheral shapes and a solid cross-section. It is designed to maintain a predetermined distance between two surfaces. It may have flat parallel bearing surfaces. Do not use if a more specific name applies. See also spacer, ring; spacer, plate; spacer, sleeve; spacer, stepped; shim and washer, flat.
Classification: Other articles of iron or steel not wire nesoi
NSN 5950-01-575-6992
NSN 7035-00-557-5570
NSN 5920-01-535-6498
NSN 6650-01-442-6467
NSN 4140-01-268-1351
NSN 5915-00-567-9523
NSN 6105-01-194-2548
NSN 6645-01-461-3725
NSN 4140-01-634-0330
NSN 5960-01-515-4791
NSN 6130-01-507-0302
NSN 5905-01-074-4463