Anti-extrusion back-up ring assembly
Anti-extrusion centering seals and packings
Anti-extrusion lip seal
Anti-extrusion packing member
Anti-extrusion seal element
Anti-extrusion seal with primary and secondary complementary ele
Anti-extrusion sealing device with hinge-like bridge section
Anti-extrusion sealing device with interlocked retainer portions
Anti-extrusion seals and packings
Anti-extrusion seals and packings
Anti-friction bearing seal
Anti-rotation and axial locking arrangement of a gas seal on its
Anti-rotation device for contracting rod ring seals
Anti-scale stuffing box improvement
Anti-stick, non-liquid absorbing gasket
Anti-vibrational electrical-conductivity-conformed seal arrangem
Anti-weepage valve for rotating seals
Antifriction fluid seal assembly
Antirotation structure for combined oil ring
Antirotational and axial force component in a pusher seal assemb