PSS Shaft Seal Type A (Metric) for Shaft Diameter 20 mm to 45 mm UOM (PN#):Piece (02-32M-234) metal (ferrous and nonferrous) and

metal (ferrous and nonferrous) and some plastics

Tapered edge is ideal for finishing on flat or contoured surfaces

No rubbing or scrubbing required

and glycerine

Won't turn gummy in high heat

PSS Shaft Seal Type A (Metric) for Shaft Diameter 20 mm to 45 mm UOM (PN#):Piece (02-32M-234) metal (ferrous and nonferrous) and*** USE OPTION (1) TO SELECT SHAFT DIAMETER AND THEN OPTION (2) TO SELECT STERN TUBE DIAMETER *** WARNING: [METRIC MEASUREMENT ONLY] THIS ONE IS FOR SHAFT DIAMETER WITH METRIC MEASUREMENT (MM SIZE) ONLY. IMPERIAL MEASUREMENT (INCH SIZE) WILL NOT COMPATIBLE WITH THIS ONE. NOTE: The Stern Tube Diameter can be with or without a reducer. For stern tube sizes marked as extendable, such as 2 3 4" 3" (69. 9 mm 76. 2 mm) , this indicates a base size of 2 3 4"