Standard O-Rings

Prevent Fluid and Particle ingress

seal out against water, dust, or air to maintain controlled internal environments

Increase reliability

reduce the impact of noise, vibration, harshness, and shock on your product

Overview

Product Details

o-rings of different sizes, materials and colors

o-rings of different sizes, thickness, materials and colors

O-Rings are a common, yet critical component in dynamic and static assemblies in every industry. Having access to a fast and reliable supply of standard O-Rings helps shorten design and maintenance cycles, improve uptime and time-to-market, and minimize costs.

O-Rings.com by Boyd Corporation stocks every standard AS-568 O-Ring size in 8 common elastomeric compounds, enabling us to deliver dependable seals immediately. With the highest quality, most timely shipments, and best customer service, Boyd is an ideal partner and O-Ring supplier.

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Product Details

To learn more about Materials and Solutions please click the arrows below

Standard O-Ring Compounds

O-Ring	Compound	Temperature Range (°F)	Temperature Range (°C)	Durometer (Shore A)	Color	*FDA Approved**	Data Sheet
N100-70	General purpose, sulfur-cured Nitrile (Buna-N)	-40 to +250	-40 to +121	70	Black	No	N100-70 Technical Report [PDF]
N168-70	FDA Grade, Nitrile (Buna-N)	-40 to +250	-40 to +121	70	Black	Yes	N168-70 Technical Report [PDF]
N140-90	A sulfur-cured, Nitrile compound for high pressure	-40 to +250	-40 to +121	90	Black	No	N140-90 Technical Report [PDF]
V700-75	DuPont Viton®, with exceptional chemical resistance	-20 to +400	-28 to +204	70	Black	No	V700-75 Technical Report [PDF]
V708-75	DuPont Viton®, with exceptional chemical resistance	-20 to +400	-28 to +204	75	Brown	No	V708-75 Technical Report [PDF]
V768-75	FDA & 3A Sanitary Grade. DuPont Viton®, with exceptional chemical resistance	-20 to +400	-28 to +204	75	Brown	Yes	V768-75 Technical Report [PDF]
S500-70	FDA Grade Silicone compound for food & medical applications	-80 to +400	-62 to +204	70	Red	Yes	S500-70 Technical Report [PDF]
E300-70	FDA Grade EPDM compound for ozone, water & UV service	-65 to +300	-54 to +149	70	Black	Yes	E300-70 Technical Report [PDF]

*FDA per CFR 177.2600

Standard O-Ring Sizes

Don’t see the compound, size, or finish you’re looking for? Visit our Custom O-Rings page to see what else O-Rings.com by Boyd Corporation has available.

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Key Industries

Industrial

Smart Automation & Processing facilities for food and beverage, chemical processing and refining require tough seals to enable cost effective, large scale production. Boyd’s high performance and FDA approved standard O-Ring compounds provide our customers with a wide array of options for easy design and maintenance of complex systems.

Medical

Proper sealing solutions are a must in the Medical industry, which is why Boyd supplies a variety of FDA approved compounds as part of our standard O-Ring offering. Whether you’re looking to seal syringes, connectors, medical pumps or filtration systems, Boyd has an O-Ring for you.

Automotive

Vehicles rely on several complex liquid and air systems for efficient operation, all of which require dependable seals. From sensors and switchers, to fuel, oil, and coolant connections, or transmission seals & pump components, Boyd has a broad range of O-ring options to meet your requirements.