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 5935-01-274-6605
NSN 6620-01-156-0714
NSN 6320-01-350-5570
NSN 6650-01-358-9800
NSN 6145-00-458-6437
NSN 6130-00-202-0027
NSN 6650-01-196-4667
NSN 6110-00-729-9467
NSN 5996-01-235-1643
NSN 5960-01-509-8779
NSN 6110-00-116-3674
NSN 5998-00-295-3694