A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 4140-01-495-1466
NSN 5965-00-997-5764
NSN 6130-01-286-3372
NSN 5915-01-450-7418
NSN 5930-01-495-3269
NSN 6130-01-223-0678
NSN 5920-00-932-9615
NSN 6650-00-153-9239
NSN 5910-01-123-1414
NSN 5895-00-952-3490
NSN 5996-01-014-6103
NSN 5990-01-527-7640