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 6220-01-571-6466
NSN 5895-01-169-8110
NSN 5835-01-442-6482
NSN 4140-00-844-9436
NSN 6645-01-371-1632
NSN 6135-00-315-1187
NSN 5950-01-237-3981
NSN 6105-01-014-0830
NSN 6650-01-399-8552
NSN 5945-01-350-9735
NSN 6135-01-579-3534
NSN 5925-00-960-5214