New in pack. I did open bottom but ordered wrong item so taped back. I never removed any because I could clearly see it was wrong item I needed IMUSA brand 4.2qt basic pressure cooker repair kit Kit includes: Silicone Gasket, Pressure regulator, Lock Pin About this item Kit Contains Silicone Gasket, Pressure Regulator, Pressure Control ValveEasy to ReplaceONLY to be used for Pressure Cooker Model Number YL20E (number found on the bottom of Pot)Cannot be used for any other Pressure Cooker Model This Kit will Completely Restore your Pressure Cooker