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 6610-00-855-9966
NSN 5985-00-911-9029
NSN 5998-01-417-5674
NSN 6145-00-738-5601
NSN 6320-00-994-0179
NSN 5998-01-525-7114
NSN 5835-01-094-2662
NSN 6620-00-897-3182
NSN 5985-00-856-9925
NSN 5998-01-259-1887
NSN 6645-01-480-9847
NSN 5990-01-581-5103