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 5945-01-437-5048
NSN 6620-01-195-7817
NSN 6220-01-492-9403
NSN 5835-00-148-9719
NSN 5998-00-707-3369
NSN 5996-01-592-3011
NSN 5935-00-360-1968
NSN 5965-01-585-2473
NSN 5965-01-099-2989
NSN 6685-01-426-8929
NSN 6105-01-442-3465
NSN 6240-00-274-4028