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 5915-00-931-1190
NSN 6685-01-055-7384
NSN 5895-00-802-5870
NSN 5998-01-605-2806
NSN 5920-00-228-1807
NSN 5930-00-299-3428
NSN 5935-00-983-9972
NSN 5950-00-621-2343
NSN 5895-00-270-0949
NSN 6645-00-269-2764
NSN 5835-00-223-7235
NSN 6150-01-613-2694