3.5MM CS X 33.7MM ID BLACK BUNA 70D

APG stocks the H3.5X33.7, a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 33.7 mm (1.327 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 40.7 mm (1.6 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware. Supplementary detail from the product record: Metric O-RING, JIS P34.

It resists many alcohols, water, and petroleum-based oils. Buna-N (Nitrile) delivers low compression set under sustained load and an economical choice for high-volume maintenance programs. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving ketones or polar solvents call for a different compound.

Common environments for this compound include hydraulic and pneumatic systems, automotive, and construction equipment.

Reference part number H3.5X33.7 when ordering; the item is sold individually. Unit weight is approximately 1.386 g. Review your operating media and conditions against this specification before installation.