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 5915-00-772-1228
NSN 6110-01-238-9160
NSN 5905-01-484-8013
NSN 5998-01-630-0165
NSN 6105-01-416-7979
NSN 6650-00-944-7687
NSN 5998-01-432-1007
NSN 5920-00-831-7420
NSN 6645-01-128-7866
NSN 6220-00-647-3096
NSN 5835-01-519-3834
NSN 5920-01-494-9401