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 2925-00-477-2654
NSN 5910-00-772-5710
NSN 5996-01-528-4563
NSN 5935-00-270-1271
NSN 6135-01-100-3593
NSN 5985-01-020-2582
NSN 6220-01-584-9426
NSN 5945-01-417-3059
NSN 6135-01-477-2744
NSN 5895-01-451-4194
NSN 5855-01-428-9456
NSN 5905-01-369-2869