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 5998-00-620-2593
NSN 5998-01-654-8885
NSN 5855-00-361-0167
NSN 6220-00-528-7752
NSN 5915-01-500-8765
NSN 6130-00-233-6427
NSN 6320-01-116-3980
NSN 5985-00-334-5996
NSN 5950-00-493-7598
NSN 5996-01-249-5067
NSN 4140-01-626-2394
NSN 6110-00-469-7981