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 5905-00-831-1588
NSN 6320-00-174-1362
NSN 5920-01-324-8493
NSN 6645-01-298-8837
NSN 5930-01-062-0734
NSN 5950-01-089-3957
NSN 5835-00-518-4507
NSN 5998-00-905-1482
NSN 5945-01-608-5558
NSN 5960-01-425-1454
NSN 5945-01-484-1869
NSN 6105-01-098-8381