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 5835-00-289-9080
NSN 5950-01-423-0082
NSN 5835-01-381-2683
NSN 5999-00-075-0177
NSN 5930-01-444-4074
NSN 6620-01-444-4048
NSN 4140-01-441-9170
NSN 5996-01-113-7960
NSN 5996-00-460-3627
NSN 6240-01-468-5576
NSN 5950-01-175-5104
NSN 5930-01-241-7631