... , buses, trailers and exercise equipmentsCustomized specifications are welcomeMaterials: NBR, RP, FPM, MVQ, ACM, EPDM, PTFE, MFQOutside diameter from ... are welcomeAntileak PA 02701 Expanded Graphite Packing Ring is compressed by expanded graphite. It is used as sealing ... circumstances. Frequently they are used with reinforced expanded graphite rings forming a complete set. PH range0-14Temperature800 ...