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 5960-01-092-4762
NSN 6220-01-432-0816
NSN 5960-00-090-2991
NSN 6110-00-833-7778
NSN 5930-00-600-3077
NSN 6130-00-701-3999
NSN 5835-01-282-6089
NSN 6685-01-227-2621
NSN 6150-01-621-5065
NSN 5835-01-629-2044
NSN 5935-00-246-5280
NSN 5945-01-379-7686