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 5999-00-186-3976
NSN 5835-01-123-8305
NSN 5945-01-647-3839
NSN 5975-00-729-1651
NSN 5950-01-004-4153
NSN 6610-00-935-7131
NSN 5998-01-208-7065
NSN 5990-01-446-5546
NSN 5990-01-309-3740
NSN 5910-00-843-9902
NSN 5975-00-244-2560
NSN 5905-00-511-6788