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 6240-01-066-9905
NSN 5996-00-683-5176
NSN 6145-00-091-1079
NSN 5960-01-253-2333
NSN 6130-01-073-4138
NSN 6685-01-016-2057
NSN 5945-01-304-6778
NSN 5935-01-486-6261
NSN 5998-00-100-4789
NSN 6110-01-571-7987
NSN 6240-00-688-5301
NSN 5835-01-054-2094