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 5835-00-198-4936
NSN 6105-00-027-6389
NSN 5998-01-322-4648
NSN 6145-00-452-4501
NSN 6320-00-841-2279
NSN 5975-01-357-7019
NSN 6650-01-151-6450
NSN 5990-01-332-3623
NSN 5985-01-267-5376
NSN 5895-01-461-2876
NSN 5990-01-609-4793
NSN 6150-00-916-8600