APG stocks the H90415, an AS568-415 black Buna-N (Nitrile) 90 Shore A O-Ring built to an inside diameter of 3.225 in (81.92 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.775 in (95.89 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
The compound resists propane and butane, petroleum-based oils, and many alcohols. Buna-N (Nitrile) is widely chosen for an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in polar solvents or ketones.
Common environments for this compound include hydraulic and pneumatic systems, general industrial maintenance, and fluid power.
Reference part number H90415 when ordering; the item is sold individually. Unit weight is approximately 15.14 g. Check the compound against your process media, pressure and temperature before committing to a design.
description -415 BLACK BUNA 90D O-RING
uf_description2 0.275" (6.99MM) CS X 3.225" (81.92MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 3.225 inch (81.92 mm)
Actual_OD 3.775 inch (95.89 mm)
ProductCode Description O-Rings - Bulk - Commodity