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 6320-01-359-3921
NSN 6130-00-952-6029
NSN 5915-01-115-7398
NSN 5945-01-231-6562
NSN 5998-00-620-7311
NSN 5950-01-396-3072
NSN 4140-01-111-8297
NSN 6150-00-345-0361
NSN 5999-01-206-3131
NSN 5910-01-435-7686
NSN 6220-00-488-9517
NSN 6110-00-316-2311