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 5965-01-461-4480
NSN 5990-01-254-3197
NSN 6610-01-065-1073
NSN 5920-01-654-8881
NSN 5920-00-257-2950
NSN 6240-01-419-2503
NSN 6150-01-141-8088
NSN 5915-00-552-1779
NSN 5935-01-270-6104
NSN 6130-01-242-9778
NSN 5945-00-854-3075
NSN 6130-01-209-0115