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 5895-01-194-8120
NSN 5999-00-520-5291
NSN 5996-01-328-3254
NSN 6620-00-583-2687
NSN 5985-01-042-5729
NSN 6110-00-271-9928
NSN 5965-01-247-4723
NSN 5990-00-351-5479
NSN 5905-00-488-5727
NSN 6135-01-210-8715
NSN 6135-00-488-4478
NSN 5835-01-390-0880