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 5985-00-924-8727
NSN 5990-00-988-5271
NSN 5935-01-496-9839
NSN 5998-01-242-3842
NSN 5985-01-074-2571
NSN 5910-01-058-2255
NSN 7035-01-473-3223
NSN 6105-00-884-4558
NSN 5835-01-095-8851
NSN 6320-00-139-1090
NSN 5910-00-305-2712
NSN 5920-01-157-9471