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 5999-01-418-0941
NSN 6105-01-139-1618
NSN 5920-00-993-6895
NSN 6240-01-046-9424
NSN 6110-01-610-6952
NSN 6650-01-004-1625
NSN 6645-00-825-2448
NSN 5935-01-304-1363
NSN 6610-00-767-7686
NSN 5930-01-411-8827
NSN 6220-01-040-5653
NSN 6645-01-408-6568