Liner sealing ring for drilling pump, HNBR/NBR, static seal, for EMSCO, Gardner Denver and National F series, custom manufacturing

Cylinder liner packing is used in the cylinder liner installation area of a drilling pump, between the liner and the pump housing. The HNBR/NBR product is designed for static sealing. Available for F-series drilling pumps from EMSCO, Gardner Denver, and National. Manufactured according to sample, drawing, dimensions, and actual operating conditions; discontinued, non-standard, and custom parts are available.