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 5985-00-787-4661
NSN 6650-01-632-3501
NSN 6150-01-485-2322
NSN 7035-01-615-3369
NSN 6610-00-348-2378
NSN 5998-00-944-5296
NSN 2925-00-290-7052
NSN 5905-01-456-7348
NSN 5998-01-629-1273
NSN 6620-01-495-3536
NSN 5835-01-424-4577
NSN 2925-00-203-8735