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 5998-01-555-8808
NSN 5855-01-433-2220
NSN 5998-01-231-7152
NSN 5996-01-218-0522
NSN 6610-01-328-8098
NSN 5990-00-242-3754
NSN 6105-01-587-6990
NSN 6320-01-262-8642
NSN 5996-00-720-3064
NSN 5855-01-441-3189
NSN 5835-01-277-0710
NSN 5985-01-430-3497