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 5855-00-925-0114
NSN 6610-01-502-8868
NSN 5999-01-284-0552
NSN 5835-01-414-3258
NSN 6145-01-305-8646
NSN 5920-00-964-4538
NSN 5920-01-154-4719
NSN 6105-01-486-6207
NSN 5998-00-354-8399
NSN 5930-01-395-0375
NSN 5930-01-419-7006
NSN 4140-00-939-6986