This u-cup seal is supplied in Buna-N (Nitrile) measuring a 1 in outside diameter, 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.
Description 8400 SERIES BUNA CUP 3/4 X 1 X 1/8 W
Measurement System Imperial
Product Category Seals - Ucup Seals