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 6620-01-120-9847
NSN 6320-01-631-7828
NSN 5905-01-258-3040
NSN 5920-01-472-5409
NSN 5920-01-258-5775
NSN 6620-00-549-5644
NSN 5999-01-159-6373
NSN 6150-01-319-8837
NSN 5999-01-181-8024
NSN 5998-01-347-1431
NSN 5985-01-260-2460
NSN 6220-00-081-6429