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 5920-01-141-6885
NSN 5975-01-172-8378
NSN 5835-01-468-6170
NSN 5920-00-052-7172
NSN 5998-00-267-1044
NSN 6135-01-177-3552
NSN 6135-00-862-5736
NSN 6645-00-255-8182
NSN 5999-01-068-3436
NSN 5895-01-388-0809
NSN 7035-01-576-1962
NSN 5960-00-561-8230