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 5855-00-489-6754
NSN 6240-00-942-7274
NSN 6645-01-658-2678
NSN 5910-01-323-7086
NSN 5999-01-513-9944
NSN 6105-01-486-7536
NSN 6150-01-431-7001
NSN 5945-00-330-5000
NSN 5895-01-521-5437
NSN 6220-00-450-7689
NSN 5905-01-473-4687
NSN 5996-01-462-5332