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 5910-00-637-2609
NSN 5910-01-346-4223
NSN 5920-00-503-4850
NSN 5975-00-531-9746
NSN 5999-01-109-6967
NSN 4140-01-095-4149
NSN 6110-01-536-7405
NSN 5835-01-198-2221
NSN 5996-00-278-5193
NSN 6135-00-461-3590
NSN 5835-01-259-0859
NSN 6645-01-231-9891