This o-ring is supplied in black Viton® (FKM) 75 Shore A supplied with an inside diameter of 27 mm (1.063 in), a cross section of 4.5 mm (0.177 in), and an outside diameter of 36 mm (1.42 in), catalogued under part number V4.5X27. It creates a positive seal at flange, piston and rod interfaces without added hardware.
This material stands up to aggressive chemicals, aromatic hydrocarbons, and engine and transmission fluids. Viton® (FKM) is known for the industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Exposure to ketones and esters or amines will shorten service life.
Maintenance and OEM teams specify it across automotive fuel systems, high-temperature process equipment, and semiconductor equipment.
This item is sold individually under part number V4.5X27. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 4.5MM CS X 27MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 36 mm (1.42 inch)
Actual_CS 4.5 mm (0.177 inch)
Actual_ID 27 mm (1.063 inch)
ProductCode Description O-Rings - Metric - Commodity