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 7035-00-490-0485
NSN 5996-00-196-7258
NSN 7035-01-412-8322
NSN 6110-00-078-8565
NSN 4140-01-374-3386
NSN 5895-01-272-9740
NSN 6150-01-173-3957
NSN 5935-01-443-2429
NSN 6150-01-417-3512
NSN 5996-01-394-0095
NSN 6220-00-903-6647
NSN 6240-01-399-2493