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 5905-00-601-8410
NSN 5945-01-546-3057
NSN 6320-00-004-9158
NSN 5920-00-243-7996
NSN 5895-01-051-3007
NSN 5920-00-259-7294
NSN 6150-01-188-2923
NSN 4140-01-607-6551
NSN 5945-00-883-1094
NSN 6150-01-400-4211
NSN 5905-00-618-8744
NSN 5855-00-610-4052