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 5960-00-901-5745
NSN 5998-01-105-5582
NSN 6685-00-176-5883
NSN 6320-00-500-4172
NSN 5965-01-480-8986
NSN 5960-01-201-5804
NSN 5945-00-438-3285
NSN 6130-00-823-5359
NSN 5990-00-754-2842
NSN 5945-01-028-3112
NSN 6220-00-542-4898
NSN 5930-01-634-0659