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 5915-00-896-3111
NSN 5960-01-397-8328
NSN 6150-00-513-0993
NSN 5855-00-188-6747
NSN 5855-00-149-0766
NSN 6145-01-502-9751
NSN 5975-01-500-1668
NSN 6130-01-538-9644
NSN 5996-01-578-6162
NSN 5950-01-385-9388
NSN 5920-00-701-1200
NSN 5855-01-369-5037