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Customized rubber washers

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

Certifications:

Colors:

Packaging: Bulk, individual bags, or OEM branded

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Introduction

Our rubber O-rings are precision-engineered sealing components designed for reliable performance in a wide range of industrial and commercial applications. They are made with high-quality elastomers such as NBR (Nitrile), EPDM, Silicone, FKM (Viton®), and FFKM, which are excellent resistant to oils, fuels, water, chemicals, and heat-resistant.

Whether you need standard or customized rubber O-rings, we offer high-precision, cost-effective sealing solutions to meet your project requirements.

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
They provide static and dynamic sealing to prevent leakage and ensure long-life equipment reliability.
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

Static O-ring Sealing-Industrial Static Seal Glands

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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