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) BUSY-CORNER O-Ring Boss Hydraulic Seal Kit, SAE 900 Series, 12 Sizes, Buna-N 90, Pack of 275 Pieces Add to cart This kit is assembled in the USA by Beaver Island Parts Company. Assembled in the USA by Beaver Island Parts Company. In an o-ring boss (abbreviated ORB) system, a male-threaded part is inserted into a female-threaded part, providing a mechanical seal. 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. 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. Used for Sealing Straight Thread Tube Fittings (BOSS Type) in Hydraulic Equipment. All Conveniently Packaged in a Multi-Compartment Plastic Carrying Case - Complete with an Easy to Use Sizing Chart. Buna-N 90 Durometer Hydraulic O-Ring Kit BOSS ORB Fittings 245 Pieces 12 Common Sizes Sae 900 Series Buna N 90 Durometer BOSS ORB Fittings O-rings Beaver Island Parts Company LLC is not liable for any damages or injury resulting from the misuse of this product. Fs6801 SAE O-Ring Face Seal Orfs Male Boss Orb 90 Elbow - China... Buna-N Nitrile O-rings in 90 Durometer are Heat Resistant up to 212F and 250F Intermittent to -30F. 255pc ORB BOSS Hydraulic Viton/FKM 90 O-Ring Kit A Small Business with Multiple Decades of Experience in the Industry
