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 5930-01-462-8649
NSN 2925-01-471-3365
NSN 5975-01-012-0534
NSN 5915-00-057-5804
NSN 5855-00-361-0167
NSN 6610-01-417-4389
NSN 5835-01-488-6678
NSN 5985-01-315-1931
NSN 5998-01-449-8925
NSN 5960-01-414-1677
NSN 5985-00-387-5974
NSN 5999-01-105-1349