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 6320-01-185-3857
NSN 6110-01-128-1319
NSN 2925-01-468-7073
NSN 5835-00-302-5296
NSN 6320-01-366-5157
NSN 5945-01-330-8628
NSN 6105-00-008-0214
NSN 6620-01-104-5758
NSN 6240-01-032-5105
NSN 5925-00-890-7487
NSN 6650-01-549-7276
NSN 6320-00-583-3104