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RP. 1.500 X 2.125 X 0.375"R/P SEAL - AU
Buffer SealsPolyurethane/Acetal -31/250F [-35/121C] 8000 PSI [552 Bar] | ![]() |
HBY Buffer Seals are used as buffer rings along with secondary U-Cup type seals. The anti-extrusion ring protects the rod sealing area from pressure spikes and the notched lip allows a pumping-back action suppressing any pressure-trap effect.
Buffer SealsPolyurethane/Acetal -31/250F [-35/121C] 8000 PSI [552 Bar] | ![]() |
HBY Buffer Seals are used as buffer rings along with secondary U-Cup type seals. The anti-extrusion ring protects the rod sealing area from pressure spikes and the notched lip allows a pumping-back action suppressing any pressure-trap effect.