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 6110-01-433-9438
NSN 5950-01-039-7627
NSN 6130-01-371-2417
NSN 6685-01-459-1979
NSN 5945-00-581-2537
NSN 5835-00-779-2836
NSN 5960-01-428-7300
NSN 5996-01-141-8097
NSN 5935-00-433-1901
NSN 5905-01-300-2251
NSN 6620-00-509-7935
NSN 6685-00-945-7340