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 6650-01-232-4965
NSN 5990-00-849-6358
NSN 5920-01-227-6336
NSN 6105-01-479-0060
NSN 6645-01-473-9179
NSN 5985-01-013-4302
NSN 5990-01-393-4808
NSN 5950-00-100-5905
NSN 6610-01-081-9237
NSN 6220-01-546-6371
NSN 5915-01-290-0470
NSN 6620-01-158-0973