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 6105-01-040-6849
NSN 5965-01-094-1796
NSN 6240-01-442-6770
NSN 5950-00-420-1653
NSN 6145-00-481-0325
NSN 6220-01-114-4688
NSN 5935-01-184-0639
NSN 6620-00-082-1525
NSN 5855-00-149-0766
NSN 6145-00-054-2915
NSN 5920-01-426-0516
NSN 5935-00-188-9706