A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
Classification: Articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibers, nesoi
NSN 6220-01-267-0651
NSN 5950-00-872-6638
NSN 5990-01-414-7618
NSN 6610-01-168-9713
NSN 5930-01-380-2276
NSN 6240-01-462-5433
NSN 5960-01-284-9209
NSN 6320-01-397-9995
NSN 5930-01-221-3777
NSN 5920-01-297-4395
NSN 5855-00-631-4565
NSN 6110-01-263-9437