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 5855-01-543-3338
NSN 5835-00-289-9080
NSN 6130-01-360-5637
NSN 5998-01-196-2939
NSN 5925-01-086-3310
NSN 5835-01-254-8584
NSN 6105-01-066-0330
NSN 5999-00-936-5884
NSN 5960-01-133-8884
NSN 6105-00-357-1801
NSN 5990-01-167-3030
NSN 6610-01-577-8685