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 5960-01-227-9642
NSN 6150-01-104-4323
NSN 5905-01-542-0309
NSN 6105-00-296-5116
NSN 5935-01-124-4634
NSN 5835-01-439-0180
NSN 5996-01-621-7893
NSN 5910-00-236-5222
NSN 5835-01-170-0271
NSN 4140-01-012-3996
NSN 5920-00-336-9055
NSN 6220-01-370-4034