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 6130-00-287-1972
NSN 6130-01-220-9319
NSN 6135-00-016-0071
NSN 5990-01-458-6789
NSN 5945-00-725-3676
NSN 5990-00-538-1237
NSN 5996-00-703-7776
NSN 6130-01-357-0551
NSN 5835-00-505-2516
NSN 5920-00-468-3074
NSN 6320-00-894-1644
NSN 5915-01-429-8953