Hello Lineaway does this look like the right gasket?
https://www.ebay.co.uk/itm/202293154977?chn=ps&norover=1&mkevt=1&mkrid=710-134428-41853-0&mkcid=2&itemid=202293154977&targetid=1279902198139&device=m&mktype=pla&googleloc=9045749&poi=&campaignid=12126078234&mkgroupid=126586574070&rlsatarget=pla-1279902198139&abcId=9300480&merchantid=110844947&gclid=EAIaIQobChMIhreT7rmO9AIVlIODBx0TBQdKEAQYASABEgLIrPD_BwE
Many thanks