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 6240-01-150-9290
NSN 5930-00-984-6161
NSN 6320-00-937-5625
NSN 7035-01-350-4247
NSN 6150-01-626-7782
NSN 6650-01-633-5160
NSN 5855-00-149-0766
NSN 5960-01-375-6815
NSN 5945-00-941-5003
NSN 5855-01-541-0460
NSN 5930-01-521-6860
NSN 5835-01-070-3745