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 6105-01-196-2159
NSN 5975-01-417-1752
NSN 6130-01-328-6491
NSN 5915-01-633-9845
NSN 6130-01-502-8877
NSN 6320-00-284-1524
NSN 6130-01-390-8166
NSN 5996-01-453-7687
NSN 5920-01-202-1982
NSN 5910-01-005-5756
NSN 5920-00-665-3973
NSN 6110-00-372-4780