... for Rubber Oil Seal/ 2.High quality and reasonable price. Compressor Stainless Steel Seal.1.Material: PTFE 2.Size: we can ... ,3.Color: black, yellow, red, etc. we can produce according to your requirement.4.Property: oil resistance, resistance, corrosion resistance, high ... pumps 6.Service: OEM, we can produce rubber ring according to your drawings .