NM507-90 NBR MIL/Aero O-Rings

​NM507-90

Extrusion Resistant Nitrile O-Rings Meet High Pressure Demands of Boss Fittings

NM507-90 Brochure link.

NM507-90 Technical specifications link. 

Nitrile 90 Durometer O-Ring, Low Temperature, Mil/Aero (NM507-90)

Technical Specifications

Inside Diameter: 2.175 inch
Width: 0.103 inch
Polymer Material Options: Nitrile Butadiene Rubber (NBR, XNBR)
Trade Name: N507, Buna, Buna N, Buna 90
Durometer: 90 Shore A
Thermal Application Type: Low Temperature (< -30°F)
Minimum Operating Temperature: -65 °F
Maximum Operating Temperature: 180 °F
For Fluid Type: Oil
Industry: Aerospace
Specifications Met: MIL/Aero, AMS-P-5510, MIL-P-5510C, MS28778
Region of Origin: North America
Internally Lubricated: No
Color: Black