Hydraulic O-Ring Kit BOSS ORB Fittings 245 Pieces (12 Common Sizes) SAE 900 Series Buna-N 90 Durometer

The Kit Includes the Following O-Rings in Buna-N 90 Durometer:35 - Dash 4 (#904)30 - Dash 5 (#905)30 - Dash 6 (#906)20 - Dash 7 (#907)20 - Dash 8 (#908)20 - Dash 9 (#909)15 - Dash 10 (#910)15 - Dash 11 (#911)15 - Dash 12 (#912)15 - Dash 13 (#913)15 - Dash 14 (#914)15 - Dash 16 (#916)All Conveniently Packaged in a Multi-Compartment Plastic Carrying Case - Complete with an Easy to Use Sizing Chart.This kit is assembled in the USA by Beaver Island Parts Company.An o-ring boss seal is a technique for joining two fluid-carrying pipes, hoses, or tubing. In an o-ring boss (abbreviated ORB) system, a male-threaded part is inserted into a female-threaded part, providing a mechanical seal. The female port has a straight thread and a machined surface to provide a smooth, flat, accurately located surface (minimum spotface), along with a chamfer where the O-ring seats. The seal is created when the O-ring is compressed into the chamfer when mating the male and female connection providing a leak-tight seal.This system is used frequently in hydraulics, although it has been applied to other systems including compressed air systems and vacuum pumps.All elements of this listing are the intellectual property of Beaver Island Parts Company. Beaver Island Parts Company LLC is not liable for any damages or injury resulting from the misuse of this product. Packaging may vary slightly in appearance.

• High Quality Buna-N 90 Durometer Material (Also Known as Nitrile or NBR) has Excellent Oil Resistance, as well as Superior Resistance to Weather and Tearing. Buna-N Nitrile O-rings in 90 Durometer are Heat Resistant up to 212F and 250F Intermittent to -30F. 90 Durometer O-rings have a Harder and Denser Consistency and are Typically Used in Higher Pressure Applications
• 12 of the Most Common Sizes of BOSS (ORB) O Rings are Included – a Total of 245 O-Rings. An Excellent Value
• Used for Sealing Straight Thread Tube Fittings (BOSS Type) in Hydraulic Equipment. Boss Tube Fittings are Frequently used in Hydraulic Fittings, Hydraulic Pumping, Pneumatic Motors, Cylinders, Pumps, and Valves
• A Convenient Sizing Chart is Printed on the Inside of the Case for Easy Identification and Selection. The Carrying Case Features a Multiple Compartment Design for Segmented Storage. Perfectly Sized for Storage in a Tool Box or Vehicle.
• Assembled in the USA by Beaver Island Parts Company. A Small Business with Multiple Decades of Experience in the Industry