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 5895-00-223-1697
NSN 5920-01-556-5879
NSN 6110-00-241-1554
NSN 5835-01-328-6626
NSN 5915-01-633-9845
NSN 5960-00-424-9921
NSN 5985-01-634-0635
NSN 5945-00-702-4881
NSN 6220-00-999-8401
NSN 5895-01-327-3000
NSN 6105-01-318-2513
NSN 6150-01-659-9667