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 5910-00-858-4322
NSN 6110-00-832-2182
NSN 6220-01-250-0171
NSN 6650-01-470-1315
NSN 6685-01-397-8694
NSN 5950-00-774-8145
NSN 5950-01-474-9643
NSN 5945-01-399-4571
NSN 4140-00-051-3296
NSN 6650-00-872-0942
NSN 6320-00-937-5625
NSN 5915-01-517-0374