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 5835-00-632-8621
NSN 6110-01-508-4312
NSN 5965-01-188-8530
NSN 5920-00-203-5938
NSN 4140-00-246-4969
NSN 5935-00-434-9829
NSN 2925-00-351-1015
NSN 5895-00-496-9231
NSN 5915-01-235-5109
NSN 5855-01-605-2438
NSN 6105-01-605-1972
NSN 7035-01-631-7017