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 5835-00-611-0607
NSN 5985-01-178-0316
NSN 2925-01-344-6073
NSN 2925-01-259-7092
NSN 5998-00-269-9528
NSN 5920-01-239-2038
NSN 5835-00-050-4330
NSN 6105-01-444-1201
NSN 6220-00-432-7487
NSN 5950-01-056-3621
NSN 6320-01-481-7322
NSN 5950-01-207-0028