canyon components logo
HF355-65-XR-3X77

Image shown is representative and may differ from the actual product in size, proportions, and color shade

Parker Seal® (Parker)USP Class VI
CS

0.118 in

(3.00 mm)

ID

3.031 in

(77.00 mm)

X-Ring dimensional reference

FKM Parker HF355-65 X-Ring, Size: 3X77

Material: FKM Parker HF355-65 X-Ring

Size: Metric 3X77 X-Ring

Part Number: HF355-65-XR-3X77

Parker Seal® (Parker)

HF355-65

FKM (Viton®)

65

Shore A

HiFluor

USP Class VI

Color: Translucent (Clear)

Detailed Description

HF355-65-XR-3X77 is a Translucent (Clear), 65 Shore A, FKM (Viton®) X-Ring made from Parker Seal® (Parker). It is a 65 durometer FKM (Viton®). Parker Seal® (Parker) HF355-65 is manufactured with the following features & specifications: HiFluor, USP Class VI. HF355-65-XR-3X77 is Metric size 3X77 X-Ring also referred to as 3mm (Cross Sectional Diameter (CS)) x 77mm (Inside Diameter (ID)). Material: 65 Durometer FKM Parker HF355-65 X-Ring Size: Metric 3X77, 3mm CS X 77mm ID (0.118" CS X 3.031" ID)

HF355-65 typical industry applicationHF355-65 industry symbol
Technical SpecificationValue
Compound NumberHF355-65
BrandParker Seal® (Parker)
MaterialFKM (Viton®)
ColorTranslucent (Clear)
Durometer65 Shore A Hardness
High Temperature204 °C / 399 °F
Low Temperature-26 °C / -15 °F
Geometry Specifications
Cross Sectional GeometryX-Ring
Size StandardMetric
Size3X77
Cross Section (CS)3.00 mm / 0.118 in
Inside Diameter (ID)77.00 mm / 3.031 in
Other Specifications

HiFluor

USP Class VI

X-Ring dimensional reference
Parker Seal® (Parker)USP Class VI

Need a Custom Quote?

We manufacture millions of parts. Get in touch today.

Request a Quote

© 2026 Canyon Components, Inc. All rights reserved. Canyon Components International Corporation • Sitemap

These products may be covered by existing or pending patents. Canyon Components is not liable for the accuracy, currency, or completeness of information herein. All information is subject to change without notice. All trademarks and service marks are the property of their respective owners. Made withgu.dev, Icons by Icons8

* Disclaimer: Kalrez® is a registered trademark of DuPont™. It represents a high-performance perfluoroelastomer used in demanding sealing applications. Please note that the Kalrez® brand is not owned by Canyon Components. All rights and ownership of the Kalrez® trademark are held by DuPont™, ensuring the quality and reliability associated with this renowned brand.