A metallic circular item designed to be installed in the hub body/blade seal area. it is grooved to accommodate o-rings. it seals in the propeller hub operating oil while preventing outside contaminates from entering the system.
Classification: Parts for compression-ignition internal combustion piston engines (diesel) for marine propulsion
NSN 4140-01-337-9421
NSN 6145-00-224-5245
NSN 6240-01-566-0816
NSN 6150-01-195-0993
NSN 6610-00-054-7276
NSN 6610-01-577-5404
NSN 5975-01-488-7590
NSN 5990-00-409-3594
NSN 4140-01-494-3714
NSN 6320-00-456-0836
NSN 5930-01-010-3283
NSN 5985-00-554-9730