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 6650-01-513-0493
NSN 6240-01-276-4954
NSN 6105-01-200-1689
NSN 5945-01-552-7575
NSN 6320-00-908-6841
NSN 5935-00-753-7895
NSN 6610-01-012-9566
NSN 6105-01-206-4972
NSN 5945-01-259-2025
NSN 6110-00-553-0285
NSN 6645-01-262-8493
NSN 6645-00-258-8547