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 6620-01-332-1691
NSN 5996-00-821-8136
NSN 5935-01-424-1753
NSN 5835-01-058-1063
NSN 5835-00-170-5238
NSN 5999-01-019-5768
NSN 6320-01-160-7757
NSN 6650-01-437-8852
NSN 7035-01-633-9537
NSN 5935-01-550-9471
NSN 2925-01-054-3190
NSN 6105-01-645-8011