Back up ring AS568-210, B-19.46x25.46x1.27mm NBR 90A Black

Back-up Ring 210 AS568 NBR 90A | 19.46x25.46x1.27mm

NBR 90A back-up ring, compliant with the AS568-210 standard. Used in conjunction with o-rings to prevent extrusion in high-pressure applications.

Technical specifications:

• ID: 19.46mm | OD: 25.46mm | Width: 1.27mm
• Material: NBR 90 Shore A
• Color: Black
• Standard: AS568-210

Applications:

High-pressure hydraulic systems, oil and gas industry, compressors, hydraulic cylinders.