Hi, I have a corbin series 100 hydraulic door closer that leaks oil from the arm spindle, can I use this o-rings to reseal it?

Hello. If that device uses ORS/ORFS hydraulic fittings, then this would work for it. You may be able to look in the product's manual for information on the o-rings. Feel free to contact Captain O-Ring directly if you're able to find a part number or specs in the manual. We'd be happy to help with it.

Is the width of these O-rings 0.07 inches?

Hello. Yes, that is the standard cross section (width) for ORS/ORFS o-rings. :-)

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Captain O-Ring ORS Flat Face Hydraulic O-Ring Seal Kit (Buna 90 / BN90-180 Piece Kit)

Captain O-Ring ORS Flat Face Hydraulic O-Ring Seal Kit (Buna 90 / BN90-180 Piece Kit)

Product ID: 508963177

Details

Brand
Captain O-Ring
Colour
Black O-Rings
EU Spare Part Availability Duration
1 Years
Material
VITON 90 (255
Temperature range
-4E+1 Degrees

📏8 versatile flat face sizes

🧪Durable Buna Nitrile 90 durometer

🛠️180 precision O-rings

€ 74.41

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Seal your success with precision and confidence!

COMPLETE 180 PIECE KIT - All essential ORS flat face sizes in one sleek organizer for instant readiness.
TRUSTED INDUSTRY STANDARD - Backed by decades of Captain O-Ring expertise and a 1-year warranty.
PREMIUM BUNA NITRILE MATERIAL - Engineered for superior resistance to hydraulic fluids and low-temp flexibility.
EFFORTLESS SIZE IDENTIFICATION - Clear size chart and shatterproof Flambeau case streamline your workflow.
OPTIMIZED FOR HYDRAULIC SEALING - Perfectly crafted for ORS flat face hydraulic fittings to prevent leaks and downtime.

The Captain O-Ring ORS Flat Face Hydraulic O-Ring Seal Kit offers 180 high-quality Buna Nitrile (90 durometer) O-rings across 8 essential flat face sizes, designed specifically for hydraulic sealing applications. Packaged in a durable, organized Flambeau case with a clear size chart, this kit ensures quick, reliable maintenance and repair. Manufactured in the USA by Captain O-Ring LLC, it comes with a 1-year warranty, making it the go-to choice for professionals demanding durability and precision.

Specifications

ASIN	B07B8WN9QS
Best Sellers Rank	97,775 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 368 in O-Rings
Brand	Captain O-Ring
Colour	Black O-Rings
Country Of Origin	USA
Customer Reviews	4.7 4.7 out of 5 stars (378)
EU Spare Part Availability Duration	1 Years
Manufacturer	Captain O-Ring LLC
Manufacturer Part Number	ORSKIT-180pcBN90
Material	VITON 90 (255 Piece Kit)
Model Number	ORSKIT-180pcBN90
Number of Items	1
Number of Pieces	180
Set Name	Captain O-Ring 180 Piece ORS Hydraulic Buna90 (BN90) O-Ring Kit
Temperature Range	-4E+1 Degrees Celsius
Unit Count	1.0 count

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