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 5950-01-351-0517
NSN 5998-01-257-8816
NSN 5990-01-609-4793
NSN 5895-01-092-2547
NSN 5895-01-324-4026
NSN 5965-01-394-1542
NSN 7035-01-080-8742
NSN 5998-00-062-7455
NSN 5999-00-019-2962
NSN 6320-01-425-1417
NSN 5998-00-960-8513
NSN 5910-01-206-3987