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Order LookupO-Rings
Available297 products
O-rings help ensure a tight seal to prevent air and fluid leaks in many commercial and industrial applications.
Color
Round PTFE O-Rings
PTFE O-Rings each feature a round cross-section design. PTFE operating temp.: -100° to 500°F
Nominal Width: 1/16 in Actual Width: 0.07 in
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Nominal Width: 3/32 in Actual Width: 0.103 in
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Nominal Width: 1/8 in Actual Width: 0.139 in
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Nominal Width: 3/16 in Actual Width: 0.21 in
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Rectangular PTFE O-Rings
PTFE Backup O-Rings are designed to be used in conjunction with standard O-rings to help prevent extrusion in high-pressure applications or where extrusion gaps are excessive. Wherever possible, use a backup ring on each side of the O-ring. Rectangular cross-section features a split for easy installation. Operating temp.: -100° to 500°F Durometer: 55 Shore D.
Actual Width: 0.053 in
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Nominal Width: 1/16 in Actual Width: 0.119 in
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Nominal Width: 1/16 in Actual Width: 0.183 in
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Actual Width: 0.086 in
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Actual Width: 0.119 in
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Round Polyurethane O-Rings
Polyurethane round O-rings wear well and resist abrasion in applications requiring rubber or plastic components. Known for strong sealing ability, these O-rings are used in line shaft conveyors, robotics, engravers, and tire manufacturing.
Nominal Width: 1/16 in Actual Width: 0.07 in
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Nominal Width: 3/32 in Actual Width: 0.103 in
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Nominal Width: 1/8 in Actual Width: 0.139 in
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Nominal Width: 3/16 in Actual Width: 0.21 in
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Round Soft FDA Viton O-Rings
Soft formulation makes these round O-rings more compressible so that they conform better to surfaces and create a tighter seal. These food grade O-rings are commonly used in food, beverage, and pharmaceutical applications. Viton has good resistance to a wide range of chemicals and high temperatures.
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Round Clean Room Buna-N O-Rings
These round food-grade O-rings are cleaned and bagged in an ISO Class 7 (10,000) clean room to remove direct, bacteria, and surface particles. Buna-N is suitable for a broad range of fluids including oils, water, and mild chemicals.
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