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 5965-01-358-3198
NSN 6610-01-069-8416
NSN 5945-00-193-0461
NSN 5998-00-891-9674
NSN 5920-00-495-6663
NSN 5999-00-064-7570
NSN 4140-01-386-8914
NSN 5990-01-359-8334
NSN 5920-01-529-9488
NSN 5835-01-416-6449
NSN 5950-00-336-5830
NSN 5950-00-141-5973