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 5835-01-406-4066
NSN 6650-00-401-7896
NSN 6150-01-607-1973
NSN 6645-01-633-1852
NSN 6105-00-153-7967
NSN 6240-01-224-4125
NSN 5935-00-526-8527
NSN 5910-01-248-2849
NSN 5905-01-224-7196
NSN 6145-01-629-9381
NSN 6620-01-014-3219
NSN 6645-01-395-2989