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 6620-00-449-1973
NSN 5945-00-128-7997
NSN 6220-01-583-3856
NSN 6105-01-421-8897
NSN 5910-01-431-8740
NSN 5950-01-118-8935
NSN 5965-01-124-8772
NSN 5935-00-925-2536
NSN 7035-00-205-1932
NSN 5996-01-488-4976
NSN 5996-01-633-7979
NSN 6620-01-440-5585