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 5999-00-059-4883
NSN 5910-01-633-9963
NSN 4140-01-398-0286
NSN 5915-00-636-9785
NSN 5960-00-773-2406
NSN 5905-01-361-9076
NSN 6110-00-408-5697
NSN 5855-00-149-0766
NSN 5996-01-279-7545
NSN 6105-01-377-6284
NSN 5920-01-128-3572
NSN 6150-00-719-6119