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 5945-01-213-0233
NSN 4140-01-040-9514
NSN 5925-00-542-9637
NSN 5835-01-432-1277
NSN 5920-01-449-1177
NSN 5999-00-553-9831
NSN 5835-00-233-6327
NSN 2925-01-090-2391
NSN 5835-01-170-5537
NSN 5965-01-042-2001
NSN 6220-00-054-5094
NSN 6105-00-197-2128