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 5835-01-192-4165
NSN 5835-01-268-1924
NSN 5999-00-513-7763
NSN 6145-01-086-4435
NSN 6135-00-982-1882
NSN 6130-01-181-8221
NSN 5935-00-827-3559
NSN 6105-01-567-4443
NSN 5985-00-218-1356
NSN 6150-01-239-7498
NSN 5960-00-472-9435
NSN 6610-01-091-8458