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 5960-00-310-3844
NSN 6105-01-187-5164
NSN 7035-01-508-5064
NSN 6105-01-371-3045
NSN 6150-01-003-6686
NSN 5975-01-430-2459
NSN 5960-00-588-8966
NSN 5999-00-274-6294
NSN 6110-01-431-5770
NSN 5920-00-722-4894
NSN 5998-01-156-5000
NSN 5925-01-136-3606