5.7MM CS X 64.6MM ID BLACK BUNA 90D

This o-ring is supplied in black Buna-N (Nitrile) 90 Shore A measuring an inside diameter of 64.6 mm (2.543 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 76 mm (2.99 in), catalogued under part number H90M5.7X64.6. It compresses into its gland to block fluid or gas migration across a joint. Source specification: Metric O-RING, JIS P65.

Buna-N (Nitrile) offers an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. The compound resists many alcohols, greases and lubricants, and petroleum-based oils. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It is not the right choice where strong acids or polar solvents are present.

Common environments for this compound include automotive, fluid power, and general industrial maintenance.

Reference part number H90M5.7X64.6 when ordering; the item is sold individually. Unit weight is approximately 7.8611 g. Review your operating media and conditions against this specification before installation.