The H1.8X17 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 17 mm (0.669 in), a cross section of 1.8 mm (0.071 in), and an outside diameter of 20.6 mm (0.81 in). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer and economical choice for high-volume maintenance programs. The material holds up against water, petroleum-based oils, and hydraulic fluids. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in ozone and direct sunlight or strong acids.
Typical settings include automotive, agricultural equipment, and general industrial maintenance.
H1.8X17 ships individually. Unit weight is approximately 0.184 g. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 1.8MM CS X 17MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 20.6 mm (0.81 inch)
Actual_CS 1.8 mm (0.071 inch)
Actual_ID 17 mm (0.669 inch)
ProductCode Description O-Rings - Metric - Commodity