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O-Rings

Available16 products
O-rings help ensure a tight seal to prevent air and fluid leaks in many commercial and industrial applications.
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Round Viton O-Rings

Round Viton O-Rings

Viton O-rings resist a wide range of chemicals and high temperatures.

Nominal Width: 1/32 in Actual Width: 0.04 in

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Nominal Width: 3/64 in Actual Width: 0.05 in

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Actual Width: 0.056 in

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Nominal Width: 1/16 in Actual Width: 0.056 in

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Nominal Width: 1/16 in Actual Width: 0.06 in

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Nominal Width: 1/16 in Actual Width: 0.064 in

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Nominal Width: 1/16 in Actual Width: 0.07 in

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Nominal Width: 1/16 in Actual Width: 0.072 in

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Nominal Width: 1/16 in Actual Width: 0.078 in

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Nominal Width: 1/16 in Actual Width: 0.082 in

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Nominal Width: 1/16 in Actual Width: 0.087 in

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Nominal Width: 1/16 in Actual Width: 0.097 in

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Nominal Width: 1/16 in Actual Width: 0.116 in

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Nominal Width: 1/16 in Actual Width: 0.118 in

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Actual Width: 0.064 in

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Actual Width: 0.072 in

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Actual Width: 0.078 in

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Actual Width: 0.082 in

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Actual Width: 0.087 in

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Nominal Width: 3/32 in Actual Width: 0.097 in

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Nominal Width: 3/32 in Actual Width: 0.103 in

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Nominal Width: 3/32 in Actual Width: 0.118 in

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Nominal Width: 3/32 in Actual Width: 0.116 in

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Actual Width: 0.097 in

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Actual Width: 0.116 in

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Nominal Width: 1/8 in Actual Width: 0.116 in

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Nominal Width: 1/8 in Actual Width: 0.118 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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Nominal Width: 1/4 in Actual Width: 0.275 in

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Round Buna N O-Rings

Round Buna N O-Rings
Buna-N (or nitrile) O-rings create multidirectional seals between two parts in power transmissions or hydraulic/pneumatic cylinders. Made in a round profile, they resist grease and oils, as well as mild chemicals and water.

Round Silicone O-Rings

Round Silicone O-Rings
Silicone round O-rings seal connections in high-temperature, static environments. These O-rings work best in dry heat, ozone areas, and when in contact with mineral oils.

Round EPDM O-Rings

Round EPDM O-Rings

These O-rings feature Ethylene Propylene Diene Monomer (EPDM) rubber construction. EPDM offers outstanding resistance to weather, heat, and ozone. It is also compatible with ketones, fireproof hydraulic fluids, alkalis, and water.

900 Series O-Rings feature a round cross-section.

Buna N and Viton® O-Rings can be used for sealing valves, faucets, flanges, engines, and more. Each features a round cross-section. Medium-hard.

FDA and NSF61 Compliant O-Rings feature a round cross section and medium hardness. They offer low-temperature flexibility with low gas permeability, and are resistant to ozone, weather, water, steam, diluted acids, and diluted alkalis. Black color. Durometer: 70 Shore A. Temp. range: -65° to 250°F.

Round PTFE O-Rings

Round PTFE O-Rings
PTFE O-Rings each feature a round cross-section design. PTFE operating temp.: -100° to 500°F

Round Neoprene O-Rings

Round Neoprene O-Rings
Neoprene O-Rings each feature a round cross-section design. Neoprene operating temp.: -40° to 275°F.

X Viton O-Rings

X Viton O-Rings

Viton helps provide superior resistance to permeation, extreme temperature, and a wide range of aggressive fluids. It also offers higher temperature and chemical resistance to Buna-N seals.

Round Polyurethane O-Rings

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.

Round Soft FDA & 3A Silicone O-Rings

Round Soft FDA & 3A Silicone 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 3A certified for use in food, beverage, and pharmaceutical applications. Silicone is resistant to high temperatures.

Round Soft FDA Viton O-Rings

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.

Round HNBR O-Rings

Round HNBR O-Rings
HNBR round O-rings, or highly saturated nitrile, resist oils, mild chemicals, and water. They are more heat and abrasion resistant than Buna-N.

Round Internally Lubricated Buna-N O-Rings

Round Internally Lubricated Buna-N O-Rings
Graphite filler serves as an internal lubricant, making for easier installation and reducing wear to extend seal life. These round O-rings do not stick to moving parts and are designed for use in start-stop applications

Round Kalrez 4079 O-Rings

Round Kalrez 4079 O-Rings
Kalrez 4079 O-rings are black, low-compression seals for dry and wet semiconductor process environments. They offer strong chemical resistance and thermal stability.
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.