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 6220-00-866-9884
NSN 6650-01-104-6139
NSN 6240-01-426-5581
NSN 5935-01-226-1997
NSN 5985-01-223-0248
NSN 5915-01-627-6852
NSN 6110-00-717-2773
NSN 5985-01-058-9837
NSN 6130-00-187-0211
NSN 5945-00-920-3280
NSN 4140-00-726-6062
NSN 6650-00-908-6358