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 6240-01-605-1799
NSN 6650-00-809-1817
NSN 5960-01-252-8821
NSN 5930-01-514-6405
NSN 5996-00-034-4779
NSN 5965-01-537-0023
NSN 6650-01-142-1688
NSN 5950-00-387-5741
NSN 6650-00-776-7200
NSN 5985-01-028-8295
NSN 5910-00-930-2934
NSN 6105-00-119-1262