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 2925-01-602-8709
NSN 2925-00-149-0760
NSN 6320-01-462-3555
NSN 5835-01-442-6482
NSN 6150-01-366-7480
NSN 2925-00-449-2478
NSN 5945-00-112-6882
NSN 6650-01-546-7632
NSN 6650-01-265-2672
NSN 5996-01-030-0052
NSN 6130-00-422-2891
NSN 5920-01-570-6741