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 5835-01-291-5405
NSN 5915-01-497-0718
NSN 5935-01-442-4265
NSN 6240-00-655-2523
NSN 6320-01-274-2501
NSN 5996-01-197-7005
NSN 6685-01-632-2176
NSN 6220-00-827-0227
NSN 5998-00-232-2137
NSN 6240-01-257-2153
NSN 6110-00-643-4832
NSN 6135-01-360-1620