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 6105-01-623-6204
NSN 5925-01-227-1382
NSN 6240-01-372-1034
NSN 6320-01-259-2604
NSN 5895-01-551-7447
NSN 5925-00-425-6228
NSN 5950-01-339-3162
NSN 5950-01-032-2966
NSN 5930-01-029-3891
NSN 6650-01-650-1762
NSN 5895-01-605-1653
NSN 6110-00-627-7872