Retraction seal for a disc brake with anti-nibbling feature
Retrofit gasket assembly for railroad hopper having reinforcing
Reusable seals with double shell mountings
Reverse lip positive venting seal
Reverse lip positive venting seal
Reverse pressure activated rotary drill head seal
Reverse pressure tolerant seal means
Reverse seal
Rigid-vane artifical heart
Ring gap seal
Ring joint gasket
Ring manufacture, productive of face contact seal
Ring seal
Ring seal with overlapping flanges for contaminant trapping
Ring seal with overlapping flanges for contaminant trapping
Ring seals
Ring spring for composite machinery seals and method of manufact
Ring-like radial shaft-sealing element
Roadway expansion joint with improved seal securing assembly
Rockdrill seal