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 6650-00-851-4772
NSN 5930-01-400-0892
NSN 6610-00-288-5655
NSN 5855-01-388-6837
NSN 5930-01-450-9271
NSN 5945-01-192-4371
NSN 6610-00-913-7069
NSN 6130-00-232-7617
NSN 6320-01-352-8084
NSN 5910-01-370-9176
NSN 6105-00-598-4910
NSN 5990-00-821-1509