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 6220-00-192-1164
NSN 5915-01-057-6798
NSN 5965-01-310-0634
NSN 5905-01-414-1093
NSN 6685-01-223-8548
NSN 6240-01-264-2574
NSN 5945-00-238-6927
NSN 6645-01-633-1852
NSN 5985-01-153-2126
NSN 6320-00-857-4073
NSN 5920-00-258-6822
NSN 5999-01-476-4732