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 6145-01-388-2642
NSN 6130-00-569-2408
NSN 5985-00-513-2861
NSN 5998-00-954-1720
NSN 5985-01-513-9930
NSN 5999-01-649-7399
NSN 5999-00-932-3690
NSN 5905-00-849-1120
NSN 5935-01-441-9434
NSN 5835-01-226-2337
NSN 6110-00-221-1868
NSN 6620-01-329-3563