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 5996-01-224-5515
NSN 5920-01-607-2449
NSN 6650-01-171-0779
NSN 5975-01-317-4625
NSN 5835-01-412-0344
NSN 5985-00-004-7578
NSN 5965-00-964-1756
NSN 6130-01-269-9144
NSN 5835-01-398-3859
NSN 5905-01-271-8933
NSN 5999-01-532-0176
NSN 6320-00-110-8005