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 5835-01-330-8597
NSN 6320-00-216-8779
NSN 5950-01-573-0109
NSN 6150-01-236-1389
NSN 4140-00-453-5753
NSN 5855-01-054-9014
NSN 5935-00-849-6480
NSN 6220-00-888-7235
NSN 5999-01-374-0711
NSN 6220-00-241-8007
NSN 6240-01-503-8543
NSN 5895-00-524-0229