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 5990-00-848-8870
NSN 6145-01-467-1797
NSN 5835-01-601-3416
NSN 5930-00-230-1842
NSN 5915-00-341-6505
NSN 5835-01-070-1882
NSN 5990-01-157-0441
NSN 5998-00-054-9124
NSN 6220-01-211-5957
NSN 5985-00-285-8466
NSN 6130-00-089-2506
NSN 7035-01-106-3476