Overview Reviews Product Description Product Videos Product Description Product Description 4-Piece, Bronze-Filled PTFE Piston Seal, 7.000", NBR (CPS) Dimensions OD = 7.000" / ID = 6.270" / HT = 0.750" Product Reviews Write a Review Write a Review × CGT-700 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *