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 7035-01-210-5111
NSN 5990-00-948-4515
NSN 6130-00-293-4714
NSN 5835-01-457-7951
NSN 5985-01-634-0635
NSN 5835-01-521-4979
NSN 5855-01-537-1653
NSN 5905-01-217-4117
NSN 6320-00-483-0451
NSN 5920-01-217-6861
NSN 5950-01-025-2892
NSN 5910-01-422-7427