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AS568 Standard Inch O-Rings
Metric O-Rings - ISO3601 Global O-Rings
OSK™ Assorted O-Ring Kits
O-Ring Cord for Versatile and Custom Sealing Solutions
Vulcanized O-Rings - Precision Tailored to Your Needs
Olypsys® O-Ring Measurement App - How to Properly Measure O-Rings!
Hydraulic Seals, Wipers, Rod Seals, Piston Seals, and Wear Rings
O-Ring Lubrication Products
Oil Seals - Shaft Seals
OSK™ Air Nailer O-Ring Kits
OSK™ Hydraulic Cylinder Seal Kits
OSK™ O-Ring Repair Kits
OSK™ Sanitary & Brewery Gaskets
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O-Ring Quotes Made Effortless
O-Ring Information
O-Ring Size Chart
Chemical Resistance
O-Ring Compounds
O-Ring Cut Length
Important Links
Quality Policy ISO-9001:2015
AS568 O-Ring Information
How to Measure an O-Ring Like a Pro!
Experience the Future of O-Ring Measurement with Olypsys®
O-Ring Back-Up Ring Sizes
O-Ring Elastomers
Custom Labeled and Packaged Solutions
FDA and 3-A Sanitary O-Rings Food, Dairy & Water
O-Ring Groove Chart
Metric O-Ring Information
ASTM Specifications
O-Ring Groove Information - AS568
O-Ring Size Chart PDF
O-Ring Cord Information
Hydraulic Seal Information
® Site-Wide Trademark List
O-Ring Temperature Chart
O-Ring Shelf Life
RoHS & REACH Info
Quality Standards Manual
O-Ring Durometer - Why is Shore A Hardness Import?
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O-Ring Information
O-Ring Size Chart
Chemical Resistance
O-Ring Compounds
O-Ring Cut Length
Categories
AS568 Standard Inch O-Rings
Metric O-Rings - ISO3601 Global O-Rings
OSK™ Assorted O-Ring Kits
O-Ring Cord for Versatile and Custom Sealing Solutions
Vulcanized O-Rings - Precision Tailored to Your Needs
Olypsys® O-Ring Measurement App - How to Properly Measure O-Rings!
Hydraulic Seals, Wipers, Rod Seals, Piston Seals, and Wear Rings
↪ Universal Rod/Piston U-Cups
↪ Loaded U-Cup Seals
↪ 0.125" - 1/8" CS
↪ 0.156" - 5/32" CS
↪ 0.187" - 3/16" CS
↪ 0.250" - 1/4" CS
↪ 0.281" - 9/32" CS
↪ 0.312" - 5/16" CS
↪ 0.375" - 3/8" CS
↪ 0.500" - 1/2" CS
↪ Universal Rod/Piston U-Cups
↪ AN 6226 Buna-N U-Cup Seals
↪ 6226 EPDM U-Cup Seals
↪ HRU 666 Block Vee U-cups
↪ HSU 626 Straight Lip U-Cups
↪ Piston U-Cup Seals
↪ Rod U-Cup Seals
↪ Flange Seals
↪ Fluid Connector Seals - Din 3869
↪ Head Seals HS568
↪ Hydraulic Seal and O-Ring Assortment Seal Kits
↪ Hydraulic Seals - Metric
↪ Hydraulic Wear Rings | Guide Rings
↪ Piston Seal Assemblies
↪ T-Seals
↪ Vee Packing
↪ Wiper Seals
O-Ring Lubrication Products
Oil Seals - Shaft Seals
OSK™ Air Nailer O-Ring Kits
OSK™ Hydraulic Cylinder Seal Kits
OSK™ O-Ring Repair Kits
OSK™ Sanitary & Brewery Gaskets
OSK™ Spray Foam O-Rings for Graco® and PMC
OSK™ OEM Replacement O-Rings
OSK™ Custom O-Rings & Kits
Featured Products ...
Important Links
Quality Policy ISO-9001:2015
AS568 O-Ring Information
How to Measure an O-Ring Like a Pro!
Experience the Future of O-Ring Measurement with Olypsys®
O-Ring Back-Up Ring Sizes
O-Ring Elastomers
Custom Labeled and Packaged Solutions
FDA and 3-A Sanitary O-Rings Food, Dairy & Water
O-Ring Groove Chart
Metric O-Ring Information
ASTM Specifications
O-Ring Groove Information - AS568
O-Ring Size Chart PDF
O-Ring Cord Information
Hydraulic Seal Information
® Site-Wide Trademark List
O-Ring Temperature Chart
O-Ring Shelf Life
RoHS & REACH Info
Quality Standards Manual
O-Ring Durometer - Why is Shore A Hardness Import?
Information
About Us
Shop by Brand
Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us
Order Status
Site Map
Newsletter Unsubscribe
O-Ring Quotes Made Effortless
Home
::
Hydraulic Seals, Wipers, Rod Seals, Piston Seals, and Wear Rings
::
Universal Rod/Piston U-Cups
::
Loaded U-Cup Seals
::
0.375" - 3/8" CS
::
UL375-2.500-625B High Performance Loaded U-Cup
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Featured Products
Olypsys® Cell Phone Measurement Grid A3 for 280mm - 11” maximum OD O-Rings
$40.000
OSK™ Max Truck O-Ring Kit - 70 & 90 Duro for Service Trucks and Hydraulic Repair Shops
$200.000
Super Lube® 21010 Synthetic Grease 1/2oz Tube Carded
$5.260
New Products For March
AS568-350 SN70 (NBR) Buna-N 70 Duro Square O-Ring
$3.900
AS568-345 SN70 (NBR) Buna-N 70 Duro Square O-Ring
$3.450
AS568-349 SN70 (NBR) Buna-N 70 Duro Square O-Ring
$3.890
AS568-343 SN70 (NBR) Buna-N 70 Duro Square O-Ring
$3.260
AS568-344 SN70 (NBR) Buna-N 70 Duro Square O-Ring
$3.350
AS568-348 SN70 (NBR) Buna-N 70 Duro Square O-Ring
$3.780
AS568-346 SN70 (NBR) Buna-N 70 Duro Square O-Ring
$3.570
AS568-347 SN70 (NBR) Buna-N 70 Duro Square O-Ring
$3.680
AS568-342 SN70 (NBR) Buna-N 70 Duro Square O-Ring
$3.170