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 6650-01-355-9740
NSN 6610-01-250-2811
NSN 6650-00-809-1817
NSN 5985-00-896-6233
NSN 5985-01-435-9045
NSN 5999-01-030-8369
NSN 6320-01-582-6752
NSN 6685-01-595-4729
NSN 5910-01-322-9497
NSN 5910-01-174-2574
NSN 6135-01-300-8455
NSN 5975-01-038-8124