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 5855-01-522-7389
NSN 5920-01-225-3336
NSN 6110-00-740-5750
NSN 7035-01-593-2811
NSN 5895-00-235-4520
NSN 5855-00-436-3852
NSN 6220-01-270-3733
NSN 5935-00-160-9039
NSN 5999-01-618-1979
NSN 5895-01-517-6798
NSN 5985-00-498-6726
NSN 5985-01-591-0849