Stern tube seal device providing a seal about a rotatable shaft
Stern tube sealing apparatus
Stirling engine piston ring
Stirling engine with improved sealing piston ring assembly
Storm infilteration disk with filter
Stratified charge engine valve seal
Stretchable oil seal and method of installation
Stretchable oil seal and method of installation
Strip seal for stuffing box packing
Strip structure intended for clamping on a flange
Stripper packer
Stripping device
Stripping gland for multicables with connector
Stripping ring
Structurally supported elastomer sealing element
Structure of a gland packing box
Stuffing box
Stuffing box
Stuffing box assembly
Stuffing box assembly