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 5985-01-336-6227
NSN 5985-01-445-1278
NSN 5975-01-325-2582
NSN 5998-00-291-0687
NSN 6240-01-039-4241
NSN 6240-00-945-2723
NSN 5935-01-229-3059
NSN 5835-01-225-3080
NSN 5925-01-632-9612
NSN 6105-00-767-3686
NSN 5985-01-138-0793
NSN 5965-00-957-5200