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 5960-00-584-4553
NSN 5910-00-920-0483
NSN 6650-01-321-1684
NSN 6685-01-359-8716
NSN 6105-01-371-4621
NSN 5930-01-104-8338
NSN 6240-00-453-9630
NSN 5999-01-443-0462
NSN 5999-01-548-2469
NSN 5915-01-518-9310
NSN 6620-01-027-8379
NSN 5835-01-317-8700