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 6650-01-543-6713
NSN 6105-01-110-0732
NSN 5990-01-591-8797
NSN 6320-01-435-5991
NSN 6145-01-224-9205
NSN 6110-01-344-1949
NSN 6130-00-320-3363
NSN 5998-01-421-2773
NSN 6610-00-489-9730
NSN 5960-00-359-4433
NSN 5950-00-360-3519
NSN 5950-00-814-4826