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 6150-00-394-2899
NSN 6130-01-141-6517
NSN 6145-00-082-1906
NSN 5915-01-227-8524
NSN 5960-00-877-8016
NSN 6110-01-648-2392
NSN 5895-01-423-1485
NSN 5965-01-503-8485
NSN 5998-01-551-8335
NSN 6240-01-352-3642
NSN 4140-01-453-2493
NSN 5945-01-318-5991