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 5915-00-853-6400
NSN 5935-01-054-4316
NSN 5930-00-422-3637
NSN 4140-01-603-3104
NSN 6320-01-103-6218
NSN 6620-01-408-4464
NSN 5960-01-386-3855
NSN 5895-01-487-8939
NSN 6320-01-484-7734
NSN 5935-01-055-9770
NSN 5945-01-527-9996
NSN 5960-01-258-0814