Primarily used on piston heads, plungers or rams in hydraulic or pneumatic service. Its mechanical sealing surface is at its periphery.
Commonly used because of economical cost, excellent service life, efficient assemble, universal acceptance, and simple accessories.
Piston cups are constructed of rubberized fabric. Cups with no hole are center punched.
Style 6000 Rubber
Buna -N Rubber
Style 8000 Urethane
90 a Urethane
Style 9000 Neofab
Cotton Fabric & Rubber