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 5835-00-393-1996
NSN 5960-01-089-8155
NSN 5895-01-184-3803
NSN 6105-00-223-3064
NSN 6650-00-226-7099
NSN 5905-00-480-9705
NSN 6150-01-369-5045
NSN 5920-01-132-0178
NSN 5895-00-837-0105
NSN 6645-00-258-8547
NSN 4140-01-513-9139
NSN 5999-00-578-9562