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 5835-01-045-3371
NSN 5915-00-824-0196
NSN 5930-00-815-9908
NSN 6145-01-261-1940
NSN 5920-01-543-5134
NSN 6685-00-294-0758
NSN 5998-01-113-5097
NSN 6320-01-395-9148
NSN 5930-01-364-8044
NSN 6105-01-139-2554
NSN 5835-01-263-0176
NSN 6320-00-857-4073