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 5999-01-244-9160
NSN 5975-01-329-4322
NSN 6620-01-573-5794
NSN 6620-00-586-6460
NSN 5835-01-584-4408
NSN 5985-00-487-5721
NSN 5990-01-368-2604
NSN 5999-01-119-0197
NSN 5998-00-647-1225
NSN 6610-01-044-4740
NSN 5975-01-446-6074
NSN 5965-00-888-2643