O-Rings

Motion carries a robust inventory of O-rings for your gasket and seal requirements. Choose from a vast selection of O-rings based on hardness, material, outside diameter, and cross section.

Looking for high quality O-rings that won't let you down? No matter what size or type of O-rings you require, you'll find them all at Motion, along with many other gaskets, seals, and sealing accessories.

What are O-rings?

An O-ring, which may also be known under other names like toric joints, is a specific type of mechanical gasket. As the name suggests, an O-ring is formed in an O or donut-like shape, technically known as a torus. Made from simple polymers, O-rings are used for forming seals between parts. They can have many applications and are some of the cheapest, easiest-to-make, and most reliable seals used in industrial applications today.

What are O-rings Used for?

The main function of O-rings is to form a seal between two joining parts. The O-ring is placed between the parts, acting as a sealing connector and helping to stop leaks and losses of gas or liquid, while also forming a layer of protection against debris. Different types and materials of O-rings may be used to seal components against various liquids and gases, and O-rings can handle high levels of pressure without breaking or bursting.

The Best O-rings

When using any kind of seal or gasket, including O-rings, it’s important to use good quality parts that won’t let you down. A good O-ring should be able to reliably keep your components and machines safe, while poor quality products can break or fail. At Motion, you’ll find nothing but the very best O-rings for sale from leading brands.

Buy O-rings Online

Motion aims to be your best choice for seals and gaskets like rubber O-rings and O-rings kits. We have a wide range of products in stock and ready to deliver, with super service and fair prices. Take a look through the full range and place your order today.

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Dichtomatik N70130   

AS568-130 1-5/8" ID x 1-13/16" OD x 3/32" NBR (BUNA) 70 BLACK O-RING

MI ITEM 05506317

AVAILABLE
Factory Order
Dichtomatik N70130
$0.28each
for your price $0.28each
Dichtomatik N70130

Dichtomatik N70351   

AS568-351 4-3/4" ID x 5-1/8" OD x 3/16" NBR (BUNA) 70 BLACK O-RING

MI ITEM 07101012

AVAILABLE
Factory Order
Dichtomatik N70351
$1.62each
for your price $1.62each
Dichtomatik N70351

Dichtomatik N70352   

AS568-352 4-7/8" ID x 5-1/4" OD x 3/16" NBR (BUNA) 70 BLACK O-RING

MI ITEM 07100341

IN STOCK
In stock
Dichtomatik N70352
$1.69each
for your price $1.69each
Dichtomatik N70352

Dichtomatik 00621015   

00621015

MI ITEM 12288633

AVAILABLE
Factory Order
Dichtomatik 00621015
$2.90each
for your price $2.90each
Dichtomatik 00621015

Dichtomatik N70274   

AS568-274 10" ID x 10-1/4" OD x 1/8" NBR (BUNA) 70 BLACK O-RING

MI ITEM 05506388

AVAILABLE
Factory Order
Dichtomatik N70274
$3.43each
for your price $3.43each
Dichtomatik N70274

Dichtomatik V75270   

AS568-270 9" ID x 9-1/4" OD x 1/8" FKM (Viton®) 75 BLACK O-RING

MI ITEM 08018055

IN STOCK
Supplier Network
Dichtomatik V75270
$9.55each
for your price $9.55each
Dichtomatik V75270

USA Sealing Inc ZUSAQH2X60   

X-Profile Buna-N O-Ring - 2 mm Wide 60 mm ID - Pack of 1

MI ITEM 11483645

AVAILABLE
Factory Order
USA Sealing Inc ZUSAQH2X60
$11.57each
for your price $11.57each
USA Sealing Inc ZUSAQH2X60

Dichtomatik N70242   

AS568-242 4" ID x 4-1/4" OD x 1/8" NBR (BUNA) 70 BLACK O-RING

MI ITEM 05506369

AVAILABLE
Factory Order
Dichtomatik N70242
$0.84each
for your price $0.84each
Dichtomatik N70242

Dichtomatik N70249   

AS568-249 4-7/8" ID x 5-1/8" OD x 1/8" NBR (BUNA) 70 BLACK O-RING

MI ITEM 05506376

AVAILABLE
Factory Order
Dichtomatik N70249
$1.33each
for your price $1.33each
Dichtomatik N70249

Gates 10 O-RING   

72540010 O-Ring - 0.097 in Cross Section, 0.755 in ID, 0.949 in OD, 90 Durometer, Buna-N Material

MI ITEM 00328642

IN STOCK
In stock
Gates 10 O-RING
$1.62each
for your price $1.62each
Gates 10 O-RING

Value Collection 02047033   

1/4" Thick, Round Cross Section, Shore 65 - 75, -65 to 300°F EPDM (Ethylene Propylene) is ideal for phosphate ester based hydraulic fluids. It provides resistance to weather, abrasion, hot water, steam, silicone fluids, dilute acids and dilute ketones. It is not resistant to petroleum fluids and diester lubricants.|Round cross-section shapes can be used in both static and dynamic applications. They are used as a mechanical seal or gasket and are seated in a groove and compressed during assembly between two or more parts.

MI ITEM 11717872

AVAILABLE
Factory Order
Value Collection 02047033
Quote Required Quote Required
Quote Required Quote Required
Value Collection 02047033

Timken National Seals OK-312   

O-Ring Kit - 3mm - 44 mm ID, 7 mm - 52 mm OD, 2mm -4 mm Cross Section, Nitrile Rubber Material

MI ITEM 00618697

IN STOCK
In stock
Timken National Seals OK-312
$203.01each
for your price $203.01each
Timken National Seals OK-312

Dichtomatik N90417   

AS568-417 3 1/2" ID x4" OD x 1/4NBR (BUNA) 90 BLACK O-RING

MI ITEM 08013462

IN STOCK
Supplier Network
Dichtomatik N90417
$2.49each
for your price $2.49each
Dichtomatik N90417

Dichtomatik SN70270   

AS568-270 9" ID x 9-1/4" OD x 1/8" NBR (BUNA) 70 BLACK SQ-RING

MI ITEM 08014469

AVAILABLE
Factory Order
Dichtomatik SN70270
$17.37each
for your price $17.37each
Dichtomatik SN70270

Dichtomatik N70400   

AS568-400 1 3/8" ID x1 7/8" OD x 1/4 NBR (BUNA) 70 BLACK O-RING

MI ITEM 05505841

AVAILABLE
Factory Order
Dichtomatik N70400
$4.12each
for your price $4.12each
Dichtomatik N70400

Dichtomatik N70252   

AS568-252 5-1/4" ID x 5-1/2" OD x 1/8" NBR (BUNA) 70 BLACK O-RING

MI ITEM 05506379

AVAILABLE
Factory Order
Dichtomatik N70252
$1.38each
for your price $1.38each
Dichtomatik N70252

Dichtomatik V75029   

AS568-029 1-1/2" ID x 1-5/8" OD x 1/16" FKM (Viton®) 75 BLACK O-RING

MI ITEM 05506027

AVAILABLE
Factory Order
Dichtomatik V75029
$0.84each
for your price $0.84each
Dichtomatik V75029

Dichtomatik V75018   

AS568-018 3/4" ID x 7/8" OD x 1/16" FKM (Viton®) 75 BLACK O-RING

MI ITEM 06256114

IN STOCK
In stock
Dichtomatik V75018
$0.37each
for your price $0.37each
Dichtomatik V75018

Dichtomatik N70011   

AS568-011 5/16" ID x 7/16" OD x 1/16" NBR (BUNA) 70 BLACK O-RING

MI ITEM 05506279

AVAILABLE
Factory Order
Dichtomatik N70011
$0.06each
for your price $0.06each
Dichtomatik N70011

Dichtomatik N75260-MD   

AS568-260 6-1/2" ID x 6-3/4" OD x 1/8" NBR 75 METAL DETECTABLE GREEN O-RING

MI ITEM 09232411

AVAILABLE
Factory Order
Dichtomatik N75260-MD
$9.96each
for your price $9.96each
Dichtomatik N75260-MD

Dichtomatik 00620999   

00620999

MI ITEM 12288625

AVAILABLE
Factory Order
Dichtomatik 00620999
$2.64each
for your price $2.64each
Dichtomatik 00620999

USA Sealing Inc ZUSAV70124   

Viton O-Ring - Dash 124 - Pack of 5

MI ITEM 11483892

AVAILABLE
Factory Order
USA Sealing Inc ZUSAV70124
$6.11each
for your price $6.11each
USA Sealing Inc ZUSAV70124

Dichtomatik N90337   

AS568-337 3" ID x 3-3/8" OD x 3/16" NBR (BUNA) 90 BLACK O-RING

MI ITEM 05506652

AVAILABLE
Factory Order
Dichtomatik N90337
$1.28each
for your price $1.28each
Dichtomatik N90337

Dichtomatik AS568-022 N702X   

AS568-022 1" ID x 1-1/8" OD x 1/16" NBR (BUNA) 70 BLACK O-RING FDA, 3A, NSF61

MI ITEM 09228867

AVAILABLE
Factory Order
Dichtomatik AS568-022 N702X
$0.44each
for your price $0.44each
Dichtomatik AS568-022 N702X
Dichtomatik N70130
MI ITEM 05506317
Available - Factory Order
$0.28each
Dichtomatik N70351
MI ITEM 07101012
Available - Factory Order
$1.62each
Dichtomatik N70352
MI ITEM 07100341
In stock
$1.69each
Dichtomatik 00621015
MI ITEM 12288633
Available - Factory Order
$2.90each
Dichtomatik N70274
MI ITEM 05506388
Available - Factory Order
$3.43each
Dichtomatik V75270
MI ITEM 08018055
Supplier Network
$9.55each
USA Sealing Inc ZUSAQH2X60
MI ITEM 11483645
Available - Factory Order
$11.57each
Dichtomatik N70242
MI ITEM 05506369
Available - Factory Order
$0.84each
Dichtomatik N70249
MI ITEM 05506376
Available - Factory Order
$1.33each
Gates 10 O-RING
MI ITEM 00328642
In stock
$1.62each
Value Collection 02047033
MI ITEM 11717872
Available - Factory Order
Quote Required
Timken National Seals OK-312
MI ITEM 00618697
In stock
$203.01each
Dichtomatik N90417
MI ITEM 08013462
Supplier Network
$2.49each
Dichtomatik SN70270
MI ITEM 08014469
Available - Factory Order
$17.37each
Dichtomatik N70400
MI ITEM 05505841
Available - Factory Order
$4.12each
Dichtomatik N70252
MI ITEM 05506379
Available - Factory Order
$1.38each
Dichtomatik V75029
MI ITEM 05506027
Available - Factory Order
$0.84each
Dichtomatik V75018
MI ITEM 06256114
In stock
$0.37each
Dichtomatik N70011
MI ITEM 05506279
Available - Factory Order
$0.06each
Dichtomatik N75260-MD
MI ITEM 09232411
Available - Factory Order
$9.96each
Dichtomatik 00620999
MI ITEM 12288625
Available - Factory Order
$2.64each
USA Sealing Inc ZUSAV70124
MI ITEM 11483892
Available - Factory Order
$6.11each
Dichtomatik N90337
MI ITEM 05506652
Available - Factory Order
$1.28each
Dichtomatik AS568-022 N702X
MI ITEM 09228867
Available - Factory Order
$0.44each