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 5996-00-084-1790
NSN 6105-01-283-6728
NSN 6650-01-238-9717
NSN 4140-01-462-5289
NSN 7035-01-327-4456
NSN 6150-01-427-3764
NSN 7035-01-411-3611
NSN 5935-00-508-9016
NSN 6220-00-112-2182
NSN 5945-01-469-9608
NSN 5985-00-578-7740
NSN 5945-01-488-5602