PTFE seal.washer, oil seal, rubber band, rubber seal, flange gasket, etc. PTFE sealWe can manufacture: Flat Exchanger Rubber Gasket, Fiberglass Packed PTFE Gasket, Flange ... Compound Gasket, Graphite Packed PTFE Gasket, PTFE Coating Non-Asbestos Gasket, etc.Specification: Standard or according to customers requirements.Packing: Inner PVC, outer ...