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 5990-00-332-9426
NSN 5905-01-529-6604
NSN 6650-00-695-0304
NSN 6105-01-075-3168
NSN 5915-00-375-5000
NSN 5905-01-364-9308
NSN 6130-01-241-5260
NSN 5915-01-490-1515
NSN 6105-01-644-2044
NSN 6610-01-482-9436
NSN 5910-01-313-4422
NSN 6220-01-462-1479