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 6130-00-869-6405
NSN 6150-01-517-5562
NSN 6110-01-501-2359
NSN 5950-01-033-0890
NSN 6685-01-392-4810
NSN 6685-01-146-4498
NSN 5998-00-451-6324
NSN 4140-01-043-8556
NSN 6135-01-335-9184
NSN 5835-01-057-5827
NSN 6685-00-232-3239
NSN 5990-01-093-8328