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 5945-01-441-3765
NSN 5915-00-233-6346
NSN 6105-01-303-6695
NSN 6220-01-380-1211
NSN 5925-00-809-1800
NSN 5935-01-249-1021
NSN 5945-01-494-7908
NSN 6685-01-645-0890
NSN 5905-01-474-4560
NSN 6240-01-263-5343
NSN 5905-01-257-9753
NSN 5999-01-535-7098