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 5910-01-588-3034
NSN 6685-00-562-7902
NSN 5999-01-502-1050
NSN 5960-01-512-0233
NSN 6240-00-809-8510
NSN 5999-01-472-3025
NSN 4140-01-348-9029
NSN 6620-00-959-6614
NSN 5905-01-153-2512
NSN 5895-01-413-2647
NSN 5855-00-149-0766
NSN 6685-00-728-0666