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 5999-01-401-5322
NSN 5930-01-559-7161
NSN 5920-01-361-8620
NSN 5998-00-010-1445
NSN 5915-01-274-4025
NSN 5999-01-279-0316
NSN 5999-00-083-3369
NSN 5960-01-399-4327
NSN 5935-01-650-5616
NSN 5915-01-501-5895
NSN 5910-01-551-4105
NSN 5998-01-167-8819