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 5855-00-586-6255
NSN 5945-01-226-9540
NSN 5855-01-594-5370
NSN 5985-01-102-6940
NSN 5915-01-417-3727
NSN 6105-01-649-1106
NSN 2925-00-246-3077
NSN 6130-01-318-5459
NSN 6650-00-179-8970
NSN 5950-01-523-7619
NSN 5895-01-024-0528
NSN 5998-01-286-6994