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 6320-01-056-1164
NSN 5998-00-390-4497
NSN 5835-01-416-6455
NSN 5930-01-502-4902
NSN 5985-01-368-0986
NSN 7035-01-088-6415
NSN 6220-01-128-9598
NSN 5895-01-272-2956
NSN 6110-01-028-4616
NSN 5965-00-362-2158
NSN 5855-01-457-2953
NSN 5930-01-603-7060