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 5915-00-990-6329
NSN 5855-00-930-9478
NSN 5950-01-297-6729
NSN 6685-01-568-9814
NSN 6620-00-362-2400
NSN 5835-01-150-6084
NSN 5915-01-509-1540
NSN 6105-00-677-4462
NSN 4140-00-005-4574
NSN 5950-01-084-8974
NSN 6645-00-527-7258
NSN 5855-00-149-0766