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 5835-00-065-6757
NSN 4140-00-383-8230
NSN 6320-01-393-7022
NSN 5905-01-387-8806
NSN 6685-00-488-4205
NSN 5855-00-151-3853
NSN 5855-01-614-1661
NSN 6220-01-507-3761
NSN 5996-00-404-7813
NSN 4140-01-426-8428
NSN 5930-01-523-5970
NSN 5835-01-442-6482