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 6645-01-633-1852
NSN 5920-00-880-2433
NSN 6150-01-343-3502
NSN 5960-01-599-9821
NSN 6105-00-533-3142
NSN 5999-01-104-5334
NSN 5950-01-133-3811
NSN 5835-00-104-8944
NSN 6220-01-422-1429
NSN 5935-01-558-1882
NSN 5945-01-588-3144
NSN 6645-01-361-2829