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 4140-00-707-5963
NSN 7035-00-270-5519
NSN 6145-00-106-0611
NSN 6150-00-596-9882
NSN 5920-00-905-4769
NSN 5985-01-611-3118
NSN 5895-00-007-0603
NSN 5895-01-532-8146
NSN 5985-01-321-4804
NSN 5925-01-354-9726
NSN 6685-00-663-9000
NSN 6220-01-086-8775