Part number H2.65X25.8 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 25.8 mm (1.016 in), a cross section of 2.65 mm (0.104 in), and an outside diameter of 31.1 mm (1.22 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
The compound resists many alcohols, water, and hydraulic fluids. Buna-N (Nitrile) is widely chosen for low compression set under sustained load and an economical choice for high-volume maintenance programs. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.
Common environments for this compound include fluid power, construction equipment, and agricultural equipment.
Stocked as H2.65X25.8 and sold individually. Unit weight is approximately 0.6057 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 2.65MM CS X 25.8MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 31.1 mm (1.22 inch)
Actual_CS 2.65 mm (0.104 inch)
Actual_ID 25.8 mm (1.016 inch)
ProductCode Description O-Rings - Metric - Commodity