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Home > Products > Customized Seals > Rubber buckles for Automotive

Rubber buckles for Automotive

Material Options: NBR, EPDM, Silicone, FKM, FFKM

Temperature Range: -60°C to +320°C (material dependent)

Hardness: 20–90 Shore A

Standards Available: AS568, ISO 3601, JIS B 2401, customized sizes、

Design Flexibility: O-rings, X-rings, U-rings, V-rings, gaskets, non-standard geometries, complex profiles

Certifications:

Colors:

Packaging: Bulk, individual bags, or OEM branded

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Introduction

Our customized rubber seals are engineered to meet specific application requirements where standard sealing solutions are insufficient. Manufactured from premium elastomers such as NBR, EPDM, Silicone, FKM (Viton®), and FFKM, these seals are fully tailored in material, geometry, hardness, and performance characteristics to ensure reliable sealing under various mechanical, chemical, and thermal environments.

Product Profiles

Aflas or Kalrez(FFKM)

Acrylate Rubber(ACM)

Ethylene-propylene(EPR, EPDM)

Fluorocarbon(FKM/FPM)

Fluorosilicone(FVMQ)

Hydrogenated Nitrile(HNBR)

Neoprene Rubber(CR)

Nitrile Rubber(Buna-N/NBR)

Polyurethane(PU)

Silicone Rubber(VMQ)

Styrene-butadiene Rubber(SBR)

Polytetrafluoroethylene(PTFE)

  • O-Ring

    O-Ring

  • O-Ring

    Square Cut Ring

  • O-Ring

    Quad Ring

  • O-Ring

    D-Ring

Applications

Customized rubber seals are widely used in automotive systems, fluid control systems, semiconductor equipment, photovoltaic manufacturing, aerospace components, medical devices, food processing machinery, and other industries requiring precision sealing. They are suitable for both static and dynamic sealing under high pressure, high temperature, corrosive media, and vacuum conditions.

Advantages

  • Durable and wear-resistant

    Durable and wear-resistant

  • Superior sealing performance under pressure

    Superior sealing performance under pressure

  • Wide compatibility with fluids and gases

    Wide compatibility with fluids and gases

  • Customized sizes, materials, and colors available

    Customized sizes, materials, and colors available

2D

Technical Parameters
O-Ring Design Reference
O-Ring Size AS568A-W Cross-SectionL Gland DepthSqueezeE(a) Diametral ClearanceG-Groove WidthR Groove RadiusMax Eccen-tricity(b)
NominalActualActual%No Back-up Ring(G)One Back-up Ring(G1)Two Back-up Ring(G2)
004 through 0501/16±.003

.050

to

.052

.015

to

.023

22 to 32

.002

to

.005

.093

to

.098

.138

to

.143

.205

to

.210

.005

to

.015

.002
102 through 1783/32±.003

.081

to

.083

.017

to

.025

17 to 24

.002

to

.005

.140

to

.145

.171

to

.176

.238

to

.243

.005

to

.015

.002
201 through 2841/8±.004

.111

to

.113

.022

to

.032

16 to 23

.003

to

.006

.187

to

.192

.208

to

.213

.275

to

.280

.010

to

.025

.003
309 through 3953/16±.005

.170

to

.173

.032

to

.045

15 to 21

.003

to

.006

.281

to

.286

.311

to

.316

.410

to

.415

.020

to

.035

.004
425 through 4751/4±.006

.226

to

.229

.040

to

.055

15 to 20

.004

to

.007

.375

to

.380

.408

to

.413

.538

to

.543

.020

to

.035

.005
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