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 6610-01-441-8364
NSN 6105-01-179-9339
NSN 5999-00-269-5320
NSN 5895-01-614-1928
NSN 6645-01-144-8627
NSN 6110-01-559-8090
NSN 5935-01-175-9304
NSN 6645-01-462-2101
NSN 5930-01-262-4010
NSN 5996-01-400-3558
NSN 5910-01-314-3637
NSN 6110-01-476-8743