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 5835-00-453-1969
NSN 5999-00-023-5198
NSN 5945-01-372-0595
NSN 5855-00-149-0766
NSN 5935-01-425-4575
NSN 5999-01-260-9391
NSN 5920-01-400-2558
NSN 6320-01-307-0467
NSN 5895-01-322-7139
NSN 5930-01-395-2458
NSN 5920-01-240-0219
NSN 5985-01-395-7411