Gasket Rear Oil Seal Housing Triumph TR250, TR6, GT6, Spitfire, Midget 1500

This is the horseshoe gasket that goes behind the rear engine seal holder used on the Triumph TR250, Triumph TR6, Triumph GT6, Triumph Spitfire 1300, Triumph Spitfire 1500 and MG Midget 1500. Cross Reference 697-485,