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 5835-01-576-9013
NSN 7035-01-213-5590
NSN 5925-00-174-7803
NSN 6110-01-629-1192
NSN 6105-01-194-6608
NSN 6105-01-197-7687
NSN 5920-01-410-7740
NSN 6110-00-480-4827
NSN 5910-00-312-4119
NSN 5965-00-204-8513
NSN 5990-00-087-6177
NSN 6240-01-537-0629