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 5915-01-452-6934
NSN 7035-00-104-7613
NSN 5915-01-141-6726
NSN 5855-00-149-0766
NSN 6685-00-248-6990
NSN 5998-01-420-6620
NSN 5945-01-067-1326
NSN 6620-00-710-9945
NSN 5998-00-165-5848
NSN 5990-01-417-4402
NSN 6610-01-461-8180
NSN 6240-01-511-7265