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 N70350   

AS568-350 4-5/8" ID x 5" OD x 3/16" NBR (BUNA) 70 BLACK O-RING

MI ITEM 07101010

IN STOCK
In stock
Dichtomatik N70350
$1.70each
for your price $1.70each
Dichtomatik N70350

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 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 V75270   

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

MI ITEM 08018055

AVAILABLE
Factory Order
Dichtomatik V75270
$9.55each
for your price $9.55each
Dichtomatik V75270

Dichtomatik N70248   

AS568-248 4-3/4" ID x 5" OD x 1/8" NBR (BUNA) 70 BLACK O-RING

MI ITEM 07100828

AVAILABLE
Factory Order
Dichtomatik N70248
$1.26each
for your price $1.26each
Dichtomatik N70248

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 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

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 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

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 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 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 00620999   

00620999

MI ITEM 12288625

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

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 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 N90417   

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

MI ITEM 08013462

AVAILABLE
Factory Order
Dichtomatik N90417
$2.49each
for your price $2.49each
Dichtomatik N90417

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 K-BOSS/V90   

11 SIZES - 241 PC KIT FKM (Viton®) 90 BLACK KIT

MI ITEM 08010573

AVAILABLE
Factory Order
Dichtomatik K-BOSS/V90
$70.18each
for your price $70.18each
Dichtomatik K-BOSS/V90

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

Fenner Drives 5402177   

Orange 85 3/16" x 12"

MI ITEM 13340144

AVAILABLE
Factory Order
Fenner Drives 5402177
Quote Required Quote Required
Quote Required Quote Required
Fenner Drives 5402177

Dichtomatik H3.50X023.7   

3.50 MM CS X 23.7 MM ID NBR (BUNA) 70 BLACK O-RING

MI ITEM 08009710

AVAILABLE
Factory Order
Dichtomatik H3.50X023.7
$0.67each
for your price $0.67each
Dichtomatik H3.50X023.7

Dichtomatik N4.00X023   

4.00 MM CS X 23 MM ID NBR (BUNA) 70 BLACK O-RING

MI ITEM 08011785

AVAILABLE
Factory Order
Dichtomatik N4.00X023
$0.37each
for your price $0.37each
Dichtomatik N4.00X023

Dichtomatik AS568-204 N702X   

AS568-204 3/8" ID x 5/8" OD x 1/8" NBR (BUNA) 70 BLACK O-RING FDA, 3A, NSF61

MI ITEM 09229240

AVAILABLE
Factory Order
Dichtomatik AS568-204 N702X
$0.44each
for your price $0.44each
Dichtomatik AS568-204 N702X
Dichtomatik N70350
MI ITEM 07101010
In stock
$1.70each
Dichtomatik N70130
MI ITEM 05506317
Available - Factory Order
$0.28each
Dichtomatik N70352
MI ITEM 07100341
In stock
$1.69each
Dichtomatik 00621015
MI ITEM 12288633
Available - Factory Order
$2.90each
Dichtomatik V75270
MI ITEM 08018055
Available - Factory Order
$9.55each
Dichtomatik N70248
MI ITEM 07100828
Available - Factory Order
$1.26each
Dichtomatik N70351
MI ITEM 07101012
Available - Factory Order
$1.62each
Dichtomatik N70249
MI ITEM 05506376
Available - Factory Order
$1.33each
Timken National Seals OK-312
MI ITEM 00618697
In stock
$203.01each
Dichtomatik N70242
MI ITEM 05506369
Available - Factory Order
$0.84each
USA Sealing Inc ZUSAQH2X60
MI ITEM 11483645
Available - Factory Order
$11.57each
Dichtomatik SN70270
MI ITEM 08014469
Available - Factory Order
$17.37each
Dichtomatik N70274
MI ITEM 05506388
Available - Factory Order
$3.43each
Dichtomatik 00620999
MI ITEM 12288625
Available - Factory Order
$2.64each
Dichtomatik V75029
MI ITEM 05506027
Available - Factory Order
$0.84each
Dichtomatik N70400
MI ITEM 05505841
Available - Factory Order
$4.12each
Dichtomatik N90417
MI ITEM 08013462
Available - Factory Order
$2.49each
Dichtomatik AS568-022 N702X
MI ITEM 09228867
Available - Factory Order
$0.44each
Dichtomatik K-BOSS/V90
MI ITEM 08010573
Available - Factory Order
$70.18each
Gates 10 O-RING
MI ITEM 00328642
In stock
$1.62each
Fenner Drives 5402177
MI ITEM 13340144
Available - Factory Order
Quote Required
Dichtomatik H3.50X023.7
MI ITEM 08009710
Available - Factory Order
$0.67each
Dichtomatik N4.00X023
MI ITEM 08011785
Available - Factory Order
$0.37each
Dichtomatik AS568-204 N702X
MI ITEM 09229240
Available - Factory Order
$0.44each