APG stocks the H50342, an AS568-342 black Buna-N (Nitrile) 50 Shore A O-Ring supplied with an inside diameter of 3.6 in (91.44 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 4.02 in (102.11 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
Buna-N (Nitrile) is valued for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. It resists hydraulic fluids, many alcohols, and petroleum-based oils. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Verify compatibility before use with polar solvents or ketones.
It sees regular use in automotive, construction equipment, and agricultural equipment.
Stocked as H50342 and sold individually. Nominal inside diameter is listed as 3 5/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description -342 BLACK BUNA 50D O-RING
uf_description2 0.210" (5.33MM) CS X 3.600" (91.44MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 3.6 inch (91.44 mm)
Actual_OD 4.02 inch (102.11 mm)
ProductCode Description O-Rings - Bulk - Commodity