HAWKINS Rubber Gasket Sealing Ring for 2-4 L Pressure Cookers (Black) - Set of 2

Will this be good for a 3L hard anodized Hawkins contura pressure cooker?

Is it suitable for pigeon cooker combo (pigeon by stovekraft stainless steel induction base mini combo pack pressure cooker 2 and 3 litre (common lid)

Is this compatible with hawkins 2litre pressure cooker code HSS20?

Can it fit to pressure cooker of wide size & 3:liter*** model :hawkins - b60 stainless steel wide pressure cooker, 3 litres, silver