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 5960-00-372-4876
NSN 5920-01-037-8928
NSN 4140-00-894-4817
NSN 5925-01-103-8322
NSN 5905-00-181-2023
NSN 2925-00-540-9918
NSN 5996-01-541-8989
NSN 6220-00-126-2691
NSN 5935-00-155-4662
NSN 5835-00-406-8460
NSN 6105-01-323-1812
NSN 5920-00-915-3571