... as hydraulic cylinders. Hydraulic seals usually need to be higher friction seals than pneumatic seals but often operate under lower ... SealsRod SealsBoth Piston & Rod SealsDust SealsBuffer RingWear RingDust Seals Hydraulic Seals – Material Hydraulic Seals - Seal Kits About us 1) As the ... DKI, DKBI, DKH, DWI, NCF, ROI, SPNRI, WR, BRT, RYT, DB, TAY, VB, TC Pneumatic Cylinder appropriative seal:PGY, PNY ...