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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6645-01-458-8379
NSN 6240-01-064-9727
NSN 6220-01-089-8839
NSN 7035-01-624-5521
NSN 6105-01-173-5306
NSN 5945-00-763-4122
NSN 5950-01-357-7075
NSN 4140-01-610-2974
NSN 5905-00-446-6782
NSN 6135-01-205-5965
NSN 6135-00-985-7846
NSN 6645-01-566-3205