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 5910-01-156-5673
NSN 5960-00-525-1898
NSN 6650-01-450-9767
NSN 5985-01-501-7279
NSN 6320-01-255-2096
NSN 5835-01-142-9233
NSN 6110-01-341-7871
NSN 5835-01-343-7516
NSN 5985-00-342-3216
NSN 5996-01-631-8490
NSN 5910-00-900-7220
NSN 6145-01-401-3713