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 5999-01-555-9640
NSN 5965-00-997-5764
NSN 5855-01-091-9966
NSN 5935-01-556-7287
NSN 5835-01-228-4474
NSN 5855-01-400-1590
NSN 5960-01-399-4327
NSN 6110-00-647-2756
NSN 5985-00-762-8805
NSN 5835-01-332-2867
NSN 5935-00-142-0880
NSN 6105-01-371-5861