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 5915-00-833-7714
NSN 5990-01-632-0969
NSN 6105-00-518-2863
NSN 5945-01-380-9973
NSN 6150-00-988-0617
NSN 5905-00-688-4512
NSN 5835-01-055-6063
NSN 6240-01-316-9882
NSN 5855-01-590-1553
NSN 6685-00-469-9323
NSN 6320-01-317-7312
NSN 5835-00-629-3225