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 6320-01-462-2295
NSN 6320-01-349-8077
NSN 7035-00-763-6180
NSN 5910-01-291-3492
NSN 5996-01-537-0084
NSN 5930-01-602-3515
NSN 6645-00-704-3630
NSN 5960-01-065-0273
NSN 6650-01-206-8718
NSN 5835-00-827-1904
NSN 6650-01-429-4796
NSN 5960-01-564-5044