A Bag Of Seal Rings 18 Circle Gaskets Combo Spare Parts Accessories Fittings BQL818T Soft Serve Machines Ice Cream Makers Details:Package Contains12 × Small O Seal Rings2 × H Seal Rings2 × Big O Seal Rings2 × Corrugate Seal Tubes The sizes an identical the photographs show. Dear Customer: The size an identical the photographs show. Before you place order, please confirm the sizes in advance. Thank you in advance.