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 5920-01-394-5003
NSN 6135-01-618-2199
NSN 5855-00-165-3093
NSN 5835-01-321-2906
NSN 5998-01-202-9192
NSN 5998-00-928-6757
NSN 5855-00-256-5562
NSN 5960-01-414-8918
NSN 5965-01-461-2850
NSN 5935-00-150-2929
NSN 5950-01-620-8720
NSN 5935-01-193-4373