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 6110-01-176-2438
NSN 5985-01-492-6820
NSN 5975-00-865-3537
NSN 6645-01-394-1923
NSN 6650-00-555-1061
NSN 6105-00-411-0306
NSN 6220-00-424-6776
NSN 6685-00-972-9526
NSN 5855-00-221-9435
NSN 6130-01-259-1615
NSN 5935-00-694-1237
NSN 5915-01-425-4737