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 7035-00-270-5519
NSN 6240-01-374-5113
NSN 5965-01-417-6946
NSN 5975-01-035-5344
NSN 5905-00-104-7235
NSN 5915-00-169-3576
NSN 6240-01-528-6792
NSN 5996-00-383-6173
NSN 5905-00-209-4381
NSN 5985-00-518-1748
NSN 6320-01-447-4289
NSN 5920-00-931-0752