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 6105-01-572-5220
NSN 5950-00-801-7765
NSN 5915-00-023-1843
NSN 5985-00-974-3077
NSN 5950-01-259-4731
NSN 6620-01-337-5668
NSN 5985-00-911-9029
NSN 6105-01-586-7211
NSN 5945-01-481-3701
NSN 6320-00-937-5625
NSN 5990-01-608-9271
NSN 6610-01-633-8931