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 5985-00-349-5877
NSN 5855-00-586-6255
NSN 5915-01-414-6433
NSN 5835-01-233-7033
NSN 6685-01-316-0748
NSN 5975-00-817-4476
NSN 5996-01-460-6044
NSN 6220-01-276-2102
NSN 5965-01-364-3002
NSN 5920-01-059-2680
NSN 5915-00-068-7503
NSN 6320-00-164-4087