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 6130-01-495-7600
NSN 6220-01-566-3731
NSN 5895-01-446-7850
NSN 6110-01-437-6430
NSN 5930-00-143-1017
NSN 6240-00-822-4571
NSN 5985-00-360-6529
NSN 5985-01-579-2981
NSN 5895-01-370-4303
NSN 6240-00-517-7053
NSN 5999-00-035-4999
NSN 5985-01-308-3688