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 6650-01-227-4976
NSN 5920-01-425-7496
NSN 5950-01-419-2267
NSN 5915-00-678-2158
NSN 5915-00-726-8758
NSN 5920-01-253-9816
NSN 5915-01-601-3697
NSN 6220-01-049-2847
NSN 6650-01-163-1849
NSN 6685-00-227-0212
NSN 5930-00-401-1892
NSN 6150-01-194-8319