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 5835-00-364-0816
NSN 6240-01-091-5185
NSN 6220-01-224-4076
NSN 6145-00-724-5142
NSN 5895-01-558-7978
NSN 5960-00-264-9519
NSN 6105-01-485-8108
NSN 5950-01-194-5727
NSN 6240-00-627-9007
NSN 6145-01-509-7527
NSN 6240-01-386-4594
NSN 6650-00-408-4972