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 5835-00-841-2650
NSN 6610-01-055-4147
NSN 5835-01-647-6426
NSN 6610-01-503-2254
NSN 5960-01-394-3846
NSN 5920-01-634-0250
NSN 5999-01-494-7687
NSN 6320-01-265-0665
NSN 6320-01-519-8767
NSN 6610-00-227-8846
NSN 5996-01-466-2825
NSN 5835-00-136-2322