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 5998-00-778-8475
NSN 5965-00-706-7005
NSN 5835-01-122-9657
NSN 5990-00-932-3070
NSN 5975-00-890-5201
NSN 5920-01-268-0720
NSN 5855-01-491-9009
NSN 5895-01-100-4638
NSN 6150-01-124-5540
NSN 5915-00-986-7413
NSN 6110-01-078-0834
NSN 5915-00-900-6391