O-Rings, Quad Rings®, Back-Up Rings
Gaskets
Mechanical Seals
Hydraulic Seals
Radial Shaft Seals/Oil Seals
Teflon®/PTFE Products
Custom Diaphragms
Sanitary Gaskets
EMI Shielding
Rubber Products
Rubber Extrusions
Cord Stock
Sheet Stock
Thread Seals
Lubricants
Adhesives
Plastic Injection Molded Parts
Machined Metal Parts
Packings
Permaglyde® (Friction Reduction)
   
Engineering Assistance
Design Consultation
Material Compatibility
Value/Reverse Engineering
Friction Management
Purchasing Assistance
Vendor Consolidation
Equivalent Materials
Vendor Managed Inventory
Cost Reduction
Global Sourcing
Operations Assistance
Kitting
Sub Assembly
Specialty Packaging
Material Traceability
Certifications
PPAP Approvals
Bin Stocking
Shipment Consolidation

Contact Information

All Seals Incorporated
The Sealing Specialists

CALIFORNIA OFFICE:
20762 Linear Lane
Lake Forest, CA 92630
Phone: (714) 556-4931
Toll Free: (800) 553-5054
Fax: (714) 557-3257

TEXAS OFFICE:
4407 Halik Road, Building A
Pearland, TX 77581
Phone: (281) 404-4384
Toll Free: (800) 553-5054
Fax: (281) 715-5379

Now Accepting

Cord Stock
Coatings Custom Molded Products
Compounds Food & Dairy O-Ring Brochure
Compounds NSF51 O-Ring Kits & Specialty Prod
Compounds NSF61 Products Overview
Compounds Rubber Services Brochure
Compounds UL Flyer    
 
STANDARD O-RING CORD INCH SIZES & MATERIAL

Below is a list of o-ring cord sizes and available materials.
A legend is provided at the bottom of this chart.
("X" indicates material availability)

(A) Buna-N (90 Durometer)
(B) Buna-N (70 Durometer)
(C) Buna-N (50 Durometer)
(D) Buna-N (40 Durometer)
(E) Buna-N (70 Durometer-White)
(F) Neoprene (70 Durometer)
(G) EPR (70 Durometer)
 (H) Viton® (75 Durometer-Black)
(I) Viton® (75 Durometer-Brown)
(J) Viton® (90 Durometer-Black)
(K) Silicone (70 Durometer)
(L) Gum Rubber (40 Durometer)
(M) Sponge Closed Cell
(N) Aflas® (75 Durometer)
NOMINAL
CROSS
SECTION
(INCH)
ACTUAL CROSS
SECTION (INCH)
(A)
(B)
(C)
(D)
(E)
(F)
(G)
(H)
(I)
(J)
(K)
(L)
(M)
(N)
1/16"
.063 ± .005"
 
X
                       
1/16"
.070 ± .007"
 
X
       
X
X
   
X
     
3/32"
.093 ± .007"
 
X
     
X
 
X
   
X
   
X
3/32"
.103 ± .007"
X
X
     
X
X
X
X
X
X
   
X
1/8"
.125 ± .007"
X
X
     
X
X
X
 
X
X
 
X
 
1/8"
.139 ± .007"
X
X
X
X
X
X
X
X
X
X
X
   
X
3/16"
.188 ± .007"
 
X
     
X
X
X
 
X
X
 
X
 
3/16"
.210 ± .007"
X
X
X
X
X
X
X
X
X
X
X
   
X
1/4"
.250 ± .008"
X
X
X
   
X
X
X
X
X
X
 
X
X
1/4"
.275 ± .008"
X
X
X
X
X
X
X
X
X
X
X
   
X
5/16"
.313 ± .008"
X
X
 
   
X
X
X
X
X
X
 
X
X
3/8"
.375 ± .010"
X
 
X
 
X
X
X
X
X
X
X
X
X
X
13/32"
.406 ± .010"
                   
X
     
7/16"
.437 ± .012"
X
X
X
 
X
 
X
X
 
X
X
     
15/32"
.472 ± .015"
 
X
X
       
X
 
X
       
1/2"
.500 ± .015"
X
X
X
 
X
X
X
X
X
 
X
X
X
X
9/16"
.562 ± .015"
 
X
     
X
X
X
           
5/8"
.625 ± .015"
 
X
X
   
X
X
X
   
X
X
X
 
3/4"
.750 ± .015"
 
X
     
X
X
X
   
X
X
X
 
7/8"
.875 ± .020"
 
X
                       
1"
1.000 ± .020"
 
X
         
X
     
X
X
 
1-1/16"
1.062 ± .030"
 
X
                       
1-1/8"
1.125 ± .030"
 
X
                       
1-1/4"
1.250 ± .040"
 
X
         
X
           
1-1/2"
1.500 ± .060"
 
X
                       
Match the corresponding letter above to determine the type of material.
(A) Buna-N (90 Durometer)
(B) Buna-N (70 Durometer)
(C) Buna-N (50 Durometer)
(D) Buna-N (40 Durometer)
(E) Buna-N (70 Durometer-White)
(F) Neoprene (70 Durometer)
(G) EPR (70 Durometer)
 (H) Viton® (75 Durometer-Black)
(I) Viton® (75 Durometer-Brown)
(J) Viton® (90 Durometer-Black)
(K) Silicone (70 Durometer)
(L) Gum Rubber (40 Durometer)
(M) Sponge Closed Cell
(N) Aflas® (75 Durometer)

METRIC SIZES & MATERIAL

Below is a list of o-ring cord sizes and available materials.
A legend is provided at the bottom of this chart.
("X" indicates material availability)

(A) Buna-N (70 Durometer)
(B) Buna-N (90 Durometer)
(C) Neoprene (70 Durometer)
(D) EPR (70 Durometer)
(E) Viton® (75 Durometer - Black)
 (F) Viton® (90 Durometer)
(G) Viton® (75 Durometer - Brown)
(H) Silicone (70 Durometer)
(I) Aflas®
CROSS SECTION
(METRIC)
CROSS SECTION
(INCH)
(A)
(B)
(C)
(D)
(E)
(F)
(G)
(H)
(I)
2.0mm ± .10mm
.079"
X
   
X
X
   
X
 
3.0mm ± .12mm
.118"
X
   
X
X
   
X
 
3.5mm ± .15mm
.139"
X
X
X
X
X
X
X
X
X
4.0mm ± .15mm
.158"
X
   
X
X
X
 
X
 
4.5mm ± .15mm
.177"
X
     
X
       
5.0mm ± .20mm
.197"
X
X
 
X
X
   
X
 
5.7mm ± .25mm
.224"
X
X
X
X
X
   
X
 
6.0mm ± .25mm
.236"
X
X
 
X
X
   
X
 
7.0mm ± .25mm
.275"
X
X
X
X
X
X
X
X
X
7.5mm ± .25mm
.295"
X
     
X
       
8.5mm ± .25mm
.335"
X
     
X
 
X
X
 
9.0mm ± .25mm
.354"
X
     
X
       
10.0mm ± .25mm
.393"
X
   
X
X
   
X
 
12.0mm ± .45mm
.472"
X
     
X
X
     
14.0mm ± .50mm
.550"
X
     
X
       
                     
Match the corresponding letter above to determine the type of material.
(A) Buna-N (70 Durometer)
(B) Buna-N (90 Durometer)
(C) Neoprene (70 Durometer)
(D) EPR (70 Durometer)
(E) Viton® (75 Durometer - Black)
 (F) Viton® (90 Durometer)
(G) Viton® (75 Durometer - Brown)
(H) Silicone (70 Durometer)
(I) Aflas®

 
We serve a wide range of industries... When you have a sealing problem, contact us for the most effective solution.

| Home | O-Rings, Quad Rings®, Back-Up Rings | Mechanical Seals | Oil Seals | Hydraulic Seals | Teflon® Products | Custom Diaphragms | Site Map |
| Custom GasketsRubber Products | Lubricants | Adhesives | Plastic Injection Molded Parts | Metal Parts | Packings | Permaglyde |Other Products | Materials |