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 6320-00-908-6841
NSN 5998-01-331-3895
NSN 6685-00-833-6077
NSN 5835-01-576-9013
NSN 6150-00-270-1001
NSN 5990-00-800-1924
NSN 6105-01-643-4226
NSN 6110-01-447-2770
NSN 5990-01-411-5930
NSN 6610-00-935-7096
NSN 7035-01-443-3052
NSN 7035-01-461-5683