Flight safety critical aircraft part
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 5835-01-498-9410
NSN 5985-01-503-2973
NSN 5945-01-105-8101
NSN 5960-01-291-0479
NSN 6620-00-136-6014
NSN 5999-01-534-4278
NSN 5935-01-165-1870
NSN 6135-01-265-1384
NSN 5996-01-421-9391
NSN 6650-00-484-3616
NSN 5998-01-415-3068
NSN 6110-01-037-7368