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 6240-01-146-4839
NSN 6110-01-416-3665
NSN 5950-01-391-6550
NSN 5998-01-099-3258
NSN 5945-01-050-6898
NSN 5925-01-379-9942
NSN 6105-01-422-2752
NSN 6130-01-594-2902
NSN 5935-00-209-0923
NSN 6650-00-273-8732
NSN 5999-00-880-9585
NSN 5915-00-172-3084