Retainer gasket with pressure relief vents

Retaining structure of O-ring

Retention gasket with cooperating cover

Reusable one piece low pressure seal

Reversible thermally expandable and/or contractible seal...

Ring for fixing of sealing cover on ball joint

Ring seal

Ring seal

Ring seal

Ring seal and retainer assembly

Ring seal and retainer assembly

Ring seal for apertures of multi-shelled structures, especially

Ring seal including a core surrounded by a metal jacket

Ring seal with axially-opposed radially-offset seal beads

Rocket motor joint construction including thermal barrier

Roof weather strip for convertible car

Rope gasket with termination

Rope seal for gas turbine engines

Rotary control valve and seal mechanism

Rubber and wire mesh ring