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WASHER 3,00X8,50X1,20 VMQ40 TRANSLUCIDA (FDA-Compliant)
Family: Washers
Dimensions : 3.00 x 8.50 x 1.20
Material: VMQ
Color:
TRANSLUCENT
Part number: A0030080120JA40XTR
Weight : 0.0700 gr.
Customs tariff code: 39269097
Country of origin: ES
WASHER 3,80 (+/-0,10) X 4,40 (+/-0,10) X 1,57 (+/-0,06) RED FDA VMQ50
Family: Washers
Dimensions : 3.80 x 4.40 x 1.57
Material: VMQ
Color:
RED
Part number: A003800440157JA5006F
Weight : 0.0100 gr.
Customs tariff code: 39269097
Country of origin: CN
WASHER 6,30X10,60X1,30 BLACK NBR80
Family: Washers
Dimensions : 6.30 x 10.60 x 1.30
Material: NBR
Color:
BLACK
Part number: A006301060013IB8121
Weight : 0.1710 gr.
Customs tariff code: 40169300
Country of origin: CN
WASHER 13,00X19,00X5,00 BLACK PEROXYDE EPDM80
Family: Washers
Dimensions : 13.00 x 19.00 x 5.00
Material: EPDM
Color:
BLACK
Part number: A01301905LP8001P
Weight : 1.3770 gr.
Customs tariff code: 40169300
Country of origin: CN
WASHER 21,00X80,00X15,00 RED VMQ80 (FDA-Compliant)
Family: Washers
Dimensions : 21.00 x 80.00 x 15.00
Material: VMQ
Color:
RED
Part number: A02108015JA8126F
Weight : 90.0000 gr.
Customs tariff code: 39269097
Country of origin: TW
WASHER 31,00X38,00X2,50 BLACK NBR80
Family: Washers
Dimensions : 31.00 x 38.00 x 2.50
Material: NBR
Color:
BLACK
Part number: A031038025IB8241
Weight : 1.3000 gr.
Customs tariff code: 40169300
Country of origin: ES
Washers
≅
WASHER 34,70X39,00X2,20 BLACK NBR60
34.70
x
39.10
x
2.20
NBR
60 Sh A
0
1.125 Units
- 11/07/2024
WASHER 34,70X39,00X2,20 BLACK NBR60
Family: Washers
Dimensions : 34.70 x 39.10 x 2.20
Material: NBR
Color:
BLACK
Part number: A0347039022IB6001
Weight : 0.6000 gr.
Customs tariff code: 40169300
Country of origin: CN
WASHER 55,00X57,00X1,00 BLACK NBR60
Family: Washers
Dimensions : 55.00 x 57.00 x 1.00
Material: NBR
Color:
BLACK
Part number: A05505701IB6001
Weight : 0.2500 gr.
Customs tariff code: 40169300
Country of origin: CN
WASHER 55,00X57,00X1,00 BLACK NBR50 for low temperature
Family: Washers
Dimensions : 55.00 x 57.00 x 1.00
Material: NBR
Color:
BLACK
Part number: A05505701IB5001
Weight : 0.2200 gr.
Customs tariff code: 40169300
Country of origin: CN
WASHER 56,00X63,00X3,50 WHITE VMQ40 (FDA Compliant)
Family: Washers
Dimensions : 56.00 x 63.00 x 3.50
Material: VMQ
Color:
WHITE
Part number: A05600630035JA4013F
Weight : 2.6000 gr.
Customs tariff code: 39269097
Country of origin: CN
WASHER 88,27X98,59X5,16 BLACK PEROXYDE EPDM80 (DKAR00341) for drinking water
Family: Washers
Dimensions : 88.27 x 98.59 x 5.16
Material: EPDM
Color:
BLACK
Part number: A088098051LP8079OF
Weight : 8.8500 gr.
Customs tariff code: 40169300
Country of origin: CN
Technical data
Profile | Material | Hardness | Temperature | Bars | Speed |
NBR / FPM / VMQ / EPDM / FFKM | * | * | * | * |
*Depending on the material selected
WASHERS
The primary function of rubber washers is to create a seal and prevent leaks or friction between two surfaces. They are an excellent alternative to O-Rings and/or X-rings as they often improve the sealing efficiency. They are commonly used to create a tight seal between two connected components but can also provide electrical insulation between two connected surfaces. And last but not least, washers can help absorb vibrations, shocks, or impacts, reducing the risk of damage to the connected components and serve as a barrier between two different metals, helping to prevent galvanic corrosion.
There are different manufacturing processes to produce washers:
- By injection or compression moulding (especially cost-effective for mass productions)
- By Lathe cuttting (often used when precision and narrow tolerances are required)
- By die-cutting
- By water-jet cutting
The most common materials are EPDM, NBR and FPM but washers can be produced in any other elastomers such as VMQ, HNBR, CR, FFKM, etc... as well as in approved compounds for food (FDA, 1935/2004, NSF51), drinking water (UBA, WRAS, ACS, KIWA, EN681-1, NSF61) or gas (EN649).
For special requirements, other materials like PU, TPU or PTFE can be a very effective in specific applications.
ADVANTAGES
- No twisting in the groove
- No need for additional back-up ring
- Long shelf life
- Good resistance to extrusion, wear and abrasion
- Low cross-section mechanical deformation
APPLICATIONS
Any application in which an O-ring can be replaced like flanges, valves, cylinders, plates or locks.
SIZES - ISO 7089
There is no chart of standard sizes since any size can be manufactured according to the needs. However, we present below some sizes as an example:
- Washers according to ISO 7089 standard
- Washers for fittings
Nominal | d1 | d2 | H |
M1.6 | 1,70 | 4 | 0,3 |
M2 | 2,20 | 5 | 0,3 |
M2.5 | 2,70 | 6 | 0,5 |
M2.6 | 2,80 | 7 | 0,5 |
M3 | 3,20 | 7 | 0,5 |
M3.5 | 3,70 | 8 | 0,5 |
M4 | 4,30 | 9 | 0,8 |
M5 | 5,30 | 10 | 1 |
M6 | 6,40 | 12 | 1,6 |
M7 | 7,40 | 14 | 1,6 |
M8 | 8,40 | 16 | 1,6 |
M10 | 10,50 | 20 | 2 |
M12 | 13 | 24 | 2,5 |
M14 | 15 | 28 | 2,5 |
M16 | 17 | 30 | 3 |
M18 | 19 | 34 | 3 |
M20 | 21 | 37 | 3 |
M22 | 23 | 39 | 3 |
M24 | 25 | 44 | 4 |
M27 | 28 | 50 | 4 |
M30 | 31 | 56 | 4 |
M33 | 34 | 60 | 5 |
M36 | 37 | 66 | 5 |
M39 | 40 | 72 | 6 |
M42 | 43 | 78 | 7 |
M45 | 46 | 85 | 7 |
M48 | 50 | 92 | 8 |
M52 | 54 | 98 | 8 |
M56 | 58 | 105 | 9 |
FITTINGS
Nominal | d1 | d2 | H |
1/4" | 8 | 12 | 2 |
3/8" | 8 | 14,50 | 2 |
3/8" | 10 | 14 | 2 |
3/8" | 10 | 15 | 2 |
20/150" | 12 | 17,50 | 2 |
1/2" | 10 | 19 | 2 |
1/2" | 11 | 18 | 2 |
1/2" | 11 | 19 | 3 |
1/2" | 12 | 18 | 2 |
1/2" | 12 | 19 | 2 |
1/2" | 13 | 18 | 2,20 |
1/2" | 14 | 18 | 2 |
5/8" | 15 | 21 | 2 |
3/4" | 13 | 24 | 2,50 |
3/4" | 16 | 23 | 2,50 |
3/4" | 16 | 24 | 2 |
3/4" | 18,5 | 23,5 | 2,5 |
7/8" | 20 | 27 | 2 |
7/8" | 21 | 26,5 | 2 |
7/8" | 22 | 27 | 2,50 |
1" | 20 | 30 | 2 |
1" | 23 | 30 | 2,50 |
1" | 24 | 29 | 2,50 |
1.1/4" | 28 | 33 | 2 |
1.1/4" | 29 | 38 | 3 |
1.1/4" | 32 | 38 | 2,50 |
1.1/2" | 30 | 44 | 2,50 |
1.1/2" | 35 | 44 | 2,50 |
1.1/2" | 37 | 44 | 2,50 |
2" | 44 | 54 | 3 |
2" | 47 | 54 | 3 |
2.1/2" | 56 | 69 | 3,50 |
3" | 69 | 82 | 3,50 |
TOLERANCES REGARDING DIAMETERS
Nominal Diameter (mm) | Inside (mm) | External (mm) | |||
EN2 | EN1 | EG2 | EG1 | ||
From | Up to | Standard tolerances | Low tolerances | Standard tolerances | Low tolerances |
6,30 | 10 | 0,35 | 0,25 | 0,25 | 0,15 |
10 | 16 | 0,40 | 0,35 | 0,35 | 0,20 |
16 | 25 | 0,50 | 0,40 | 0,40 | 0,20 |
25 | 40 | 0,70 | 0,50 | 0,50 | 0,25 |
40 | 63 | 0,80 | 0,70 | 0,70 | 0,35 |
63 | 100 | 1,00 | 0,80 | 0,80 | 0,40 |
100 | 160 | 1,30 | 1,00 | 1,00 | 0,50 |
160 | – | 0,80% | 0,60% | 0,50% | 0,30% |
ISO 3302-1
The table below sets out the standard tolerances that JIOrings usually offers its clients. Said tolerances are based on the standard ISO 3302-1. When we don’t have specific manufacturing requirements, we propose Class 2 (EN2 for the interior diameter, EW2 for the section and EC2 for the thickness).
TOLERANCES REGARDING THICKNESS AND SECTION
Nominal Thickness (mm) | Thickness (mm) | Section (mm) | |||
EC3 | EC2 | EW2 | EW1 | ||
From | Up to | Standard tolerances | Low tolerances | Standard tolerances | Low tolerances |
0,50 | 1 | 0,20 | 0,15 | 0,20 | 0,10 |
1 | 1,60 | 0,25 | 0,20 | 0,20 | 0,10 |
1,60 | 2,50 | 0,35 | 0,20 | 0,20 | 0,10 |
2,50 | 4 | 0,40 | 0,25 | 0,20 | 0,10 |
4 | 6,30 | 0,50 | 0,35 | 0,20 | 0,15 |
6,30 | 10 | 0,70 | 0,40 | 0,25 | 0,20 |
10 | 16 | 0,80 | 0,50 | 0,35 | 0,20 |
16 | 25 | 1,00 | 0,70 | 0,40 | 0,25 |
ISO 3302-1
The table below sets out the standard tolerances that JIOrings usually offers its clients. Said tolerances are based on the standard ISO 3302-1. When we don’t have specific manufacturing requirements, we propose Class 2 (EN2 for the interior diameter, EW2 for the section and EC2 for the thickness).
Square cross-section washers (also known as Kantseal®)
Tolerances on inside diametre
d1 | Tolerance |
4,00 - 14,00 | +/- 0,13 |
14,01 - 15,60 | +/- 0,18 |
15,61 - 25,12 | +/- 0,23 |
25,13 - 29,78 | +/- 0,25 |
29,79 - 34,65 | +/- 0,28 |
34,66 - 44,17 | +/- 0,33 |
44,18 - 50,52 | +/- 0,38 |
50,53 - 66,40 | +/- 0,46 |
66,41 - 75,92 | +/- 0,51 |
75,93 - 94,97 | +/- 0,61 |
94,98 - 107,67 | +/- 0,69 |
107,68 - 126,72 | +/- 0,76 |
126,73 - 133,07 | +/- 0,94 |
133,08 - 158,42 | +/- 0,99 |
158,43 - 183,82 | +/- 1,02 |
183,83 - 209,22 | +/- 1,14 |
209,23 - 234,62 | +/- 1,27 |
234,63 - 278,99 | +/- 1,40 |
279,00 - 405,26 | +/- 1,65 |
405,27 - 430,66 | +/- 1,91 |
430,67 - 456,07 | +/- 2,03 |
Tolerances on thickness
H1 | W | T |
1,68 | +/- 0,15 | +/- 0,08 |
2,51 | +/- 0,15 | +/- 0,10 |
3,40 | +/- 0,15 | +/- 0,10 |
5,16 | +/- 0,15 | +/- 0,10 |
6,73 | +/- 0,15 | +/- 0,10 |
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Washers on their way to our online store | News | JIOrings
Published : 04/11/2019 | Categories : WashersCheck and buy your washers in real time Until now, washers were only available on request but, for a little while, you can find them out on our online store. Thus, you are now allowed [...]
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Washers without mould cost and without minimum order | News | JIOrings
Published : 09/26/2016 | Categories : WashersWashers, square- or rectangular-section rings We are going to dedicate this post to washers. Until now, we have been focusing on raising awareness of our different lines of seals [...]
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