These Radium Engineering replacement O-rings are FKM (Viton) material sized for 2AN ORB fittings and sold as a five-pack. They provide a chemical- and temperature-resistant sealing option for fuel, oil, and other fluid lines using 2AN ORB ports. Keep spare O-rings on hand for routine maintenance and leak prevention when assembling or servicing AN/ORB fittings.
Radium Engineering O-Ring 5-Pack 2AN FKM