McMaster-Carr

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Air Cylinder Seals Air Seals Ball Joint Rod End Seals Band Seals Banding Seals Bearing Seals Bellows Seals Bevel Seat Seals Bolt Seals Boot Seals Brush Seals Bubble Seals Buffer Seals Bulb Seals Buna-N Rubber Seals Cable Security Seals Cap Seals Ceramic Bulb Seals Ceramic Seals Chevron Seals Clamp Seals Clipper Seals Compressed Air Filter Seals Compression Pipe Seals Compression Seals Conical Seals Container Seals Conveyor Brush Seals Conveyor Seals Cord Seals Cup Seals Cylinder Cushioning Seals Cylinder Seals Diaphragm Seals Dip Seals Dock Door Seals Door Seals Double Seals Drain Packing Seals Drum Seals D-Seals Duct Seals Duo Cone Seals Dust Seals Edge Seals Electrical Enclosure Seals EPDM Rubber Seals Exclusion Seals Face Seals Faucet Seals Fiberglass Seals Fin Seals Fire Door Seals Fire Extinguisher Seals Fire Seals Fire Stop Seals Firewall Seals Flange Seals Flap Seals Flat Ring Seals Floating Seals Foam Seals Food-Grade Seals Garage Door Seals Gasket Seals Gearbox Seals Gland Seals Glass Seals Grease Seals Grommet Seals Head Seals High-Temperature Seals Hole Seals Hydraulic Cylinder Seals Hydraulic Seals I-Line Tube Seals Lead Disc Seals Lead Wire Seals Leather Seals Linear Seals Lip Seals Load Seals Loaded Lip Seals Mechanical Seals Metal Strapping Seals Metal-Detectable Seals Metal-Rubber Shaft Seals Metric Oil Seals Metric Ring Seals Oil Seals Open Strapping Seals O-Ring Loaded Lip Seals O-Ring Sealing Kits O-Ring Seals Oven Seals Overhead Door Seals Packing Seals Padlock Seals Pass-Through Pipe Seals Perimeter Seals Pipe Seals Pipe Thread Seals Piston Cup Seals Piston Seals Plastic Ring Seals Plastic Strapping Seals Plastic Tamper-Evident Security Seals Pneumatic Seals Polypack Lip Seals Polyurethane Rubber Seals Potentiometer Seals Pressure Gauge Seals P-Seals PTFE Seals Pump Seals Push-Button Switch Seals Pusher Seals Push-On Rubber Seals Push-On Seals Quattro Seals Radial Seals Reciprocating Seals Ring Seals Rocker Switch Seals Rod End Seals Rod Seals Roof Seals Rope Seals Rotary Seals Rotary Switch Seals Rubber Bulb Seals Rubber Hole Seals Rubber Ring Seals Rubber Seals Scraper Seals Screen Seals Seals Security Seals Serrated Strapping Seals Shaft Seals Shipping Seals Silica Seals Silicone Rubber Seals Smoke Seals Split Ring Seals Split Shaft Seals Spring Seals Spring-Loaded Seals Square Seals Standard Packing Seals Static Seals Strapping Seals Stuffing Box Seals Switch Seals Tadpole Seals Tamper Seals Tamper-Evident Seals Tape Seals Thread Seals Toggle Switch Seals Toilet Seals Toilet Wax Seals Torr Seals Trailer Seals Trim Seals Truck Seals T-Seals Tube Seals Type B Seals U-Cup Seals Urinal Seals Urinal Wax Seals Vacuum Seals Valve Seals Vent Pipe Seals Vinyl Bulb Seals Vinyl Rubber Seals VitonÂ® Fluoroelastomer Rubber Seals V-Ring Seals Washer Seals Water Seals Wax Seals Weather Seals Weatherstripping Seals Weatherstripping Tape Seals Window Seals Wiper Seals Wire Security Seals X-Seals

	System of Measurement System of Measurement

Inch

Metric

	For Shaft Diameter For Shaft Diameter

0.210" to 0.260"

0.217" to 0.256"

1/4"

5/16"

0.370" to 0.450"

0.374" to 0.453"

3/8"

0.450" to 0.530"

0.453" to 0.492"

0.498" to 0.502"

1/2"

0.610" to 0.689"

0.610" to 0.690"

0.623" to 0.627"

5/8"

11/16"

0.690" to 0.770"

0.748" to 0.752"

0.748" to 0.827"

3/4"

13/16"

0.827" to 0.945"

0.873" to 0.877"

7/8"

0.945" to 1.063"

0.950" to 1.070"

0.998" to 1.002"

1 1/16"

1.063" to 1.142"

1.123" to 1.127"

1 1/8"

1 3/16"

1.220" to 1.299"

1.220" to 1.300"

1.247" to 1.253"

1 1/4"

1.299" to 1.417"

1 3/8"

1.375" to 1.381"

1.496" to 1.693"

1.497" to 1.503"

1 1/2"

1.500" to 1.700"

1.622" to 1.628"

1 5/8"

1.693" to 1.89"

1.700" to 1.89"

1.747" to 1.753"

1 3/4"

1.872" to 1.878"

1 7/8"

1.890" to 2.087"

1.890" to 2.090"

1.997" to 2.003"

2.087" to 2.283"

2.090" to 2.290"

2.123" to 2.128"

2 1/8"

2 3/16"

2.249" to 2.255"

2 1/4"

2.283" to 2.48"

2.374" to 2.380"

2 3/8"

2.480" to 2.677"

2.480" to 2.680"

2 1/2"

2.500" to 2.506"

2 5/8"

2.625" to 2.631"

2.677" to 2.874"

2.680" to 2.880"

2 3/4"

2.750" to 2.756"

2.873" to 2.879"

2.874" to 3.071"

2 7/8"

2.880" to 3.070"

3.000" to 3.006"

3 1/16"

3.070" to 3.270"

3.071" to 3.268"

3 1/4"

3.465" to 3.661"

3.470" to 3.660"

3 1/2"

3.661" to 3.858"

3 3/4"

3.858" to 4.134"

3.860" to 4.140"

11.500 to 12.500mm

13.500 to 15.500mm

15.500 to 17.500mm

19.000 to 21.000mm

24.000 to 27.000mm

29.000 to 31.000mm

33.000 to 36.000mm

38.000 to 43.000mm

48.000 to 53.000mm

	Seal OD Seal OD

	Seal ID Seal ID

	For Bore Diameter For Bore Diameter

	Seal Width Seal Width

	For Rod Diameter For Rod Diameter

	For Use With For Use With

	For Motion Type For Motion Type


Rotary	Reciprocating

Oscillating

	For Sealing For Sealing

Shafts

Rods

Pistons

	For Groove Diameter For Groove Diameter

	Cylinder Seal Type Cylinder Seal Type

	Material Material

	Loader Type Loader Type


Spring	O-Ring

Square Profile O-Ring	Diamond- Profile O-Ring

T-Profile O- Ring

	Maximum Pressure Maximum Pressure

	Color Color

	Black		White
	Gray		Blue
	Brown		Beige
	Gold

	For Cylinder Type For Cylinder Type

Hydraulic

Air-Powered

	Hardness Rating Hardness Rating

	For Groove Width For Groove Width

	Minimum Temperature Minimum Temperature

	Spring Material Spring Material

Steel

Stainless Steel

	ID ID

	For Minimum Bore Width For Minimum Bore Width

1,051 Products

Dynamic Seals

Rotary Shaft Seals

Designed for a leak-resistant seal on rotating shafts in motors, pumps, and gearboxes.

Reciprocating Rod and Piston Seals

For use on rods and pistons in hydraulic and air cylinders.

Stackable V-Ring Packing Seals

Stack as many V-ring packing seals as you need to fill grooves in valves, pumps, and cylinders.

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