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 5950-01-385-6685
NSN 5935-01-570-0730
NSN 7035-01-627-4757
NSN 5920-01-140-1120
NSN 6645-00-801-8237
NSN 6105-00-065-8751
NSN 5895-01-077-9265
NSN 2925-01-571-6062
NSN 5920-01-423-0805
NSN 6110-01-024-9428
NSN 5855-01-325-3380
NSN 6145-00-193-9466