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 5895-01-190-5186
NSN 5835-01-416-6455
NSN 5965-01-590-5822
NSN 6105-01-624-0679
NSN 5835-01-056-9303
NSN 6220-01-485-0333
NSN 5910-00-707-4900
NSN 5965-00-224-5102
NSN 5999-00-009-1609
NSN 4140-01-459-3136
NSN 5998-01-474-5902
NSN 4140-00-597-5260