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 5985-01-457-9732
NSN 5990-01-503-9804
NSN 5998-01-251-6963
NSN 5999-01-095-6843
NSN 6145-01-132-7780
NSN 5998-00-862-7299
NSN 6135-00-577-8429
NSN 5925-01-026-5845
NSN 6110-00-156-4307
NSN 5835-00-933-9609
NSN 5990-00-936-9185
NSN 5835-01-379-1407