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.
NSN 6135-01-574-2040
NSN 5990-01-512-9129
NSN 6110-00-793-1808
NSN 5950-00-402-6780
NSN 5835-01-359-2575
NSN 6130-01-083-6337
NSN 5950-01-013-9382
NSN 5855-01-478-6583
NSN 5855-01-242-2572
NSN 6135-01-132-6310
NSN 5985-01-345-1056
NSN 6610-01-385-1771