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 5950-01-213-7201
NSN 6240-01-033-8721
NSN 6110-00-896-5807
NSN 6105-01-117-2486
NSN 6110-00-288-4179
NSN 5905-01-099-3632
NSN 5999-01-337-0304
NSN 6620-01-437-3146
NSN 6135-01-278-9717
NSN 5998-01-450-5719
NSN 6150-01-512-0888
NSN 5835-01-314-2781