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 6105-01-474-1054
NSN 5990-01-171-9304
NSN 5945-00-433-4057
NSN 5990-01-209-3955
NSN 5915-01-329-7735
NSN 5998-00-902-8693
NSN 5855-01-371-9776
NSN 5855-01-191-3404
NSN 5905-01-235-6426
NSN 5999-00-141-9441
NSN 6620-01-142-8277
NSN 6150-01-378-6736