8400 SERIES BUNA CUP 3/4 X 1 X 1/8 W

This u-cup seal is supplied in Buna-N (Nitrile) measuring a 3/4 inch inside diameter, a 1 inch outside diameter, and a height of 1/8 inch, catalogued under part number NU8404-0075. It delivers pressure-energized single-acting sealing on rods and pistons.

The material holds up against petroleum-based oils, water, and greases and lubricants. Buna-N (Nitrile) is specified for the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. Verify compatibility before use with strong acids or ketones.

Maintenance and OEM teams specify it across general industrial maintenance, fluid power, and agricultural equipment.

Stocked as NU8404-0075 and sold individually. Review your operating media and conditions against this specification before installation.