O-Ring, Formerly JASO F404 Series (For Fixed And Motion) (Part Numbers)

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A ring gasket with an O-shaped cross section that seals against fluids and dust. A wide variety of rubber materials are available to suit a range of usage conditions.

O-rings are ring gaskets with an O-shaped (circular) cross-section. They are fitted into a groove and then pressed in place to prevent leakage of a wide variety of fluids such as oil, water, air or gas. NOK uses synthetic rubber suitable for a variety of applications to provide an O-ring that can withstand long-term use and harsh conditions.

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Part Numbers
Catalog

Data to be displayed: 30; 45; 60

Part Number
CO0625-V0
CO0626-P0
CO0627-X0
CO0629-U0
CO0630-Q0
CO0632-T0
CO0634-V0
CO0637-T0
CO0640-Y0
CO0644-P0

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	I.D. d (mm)	Wire Dia. W (mm)	Material	Environment, Applications	O.D. D (Ø)	Material (JASO Number)	NOK Nominal Number	Operating Temperature Range (°C)	Wire Diameter Tolerance (mm)
2.46 €	1	Available	10 Days	29.7	2.4	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	34.5	5 (for coolant resistance)	2030	-49 to 130	±0.07
1.88 €	1	Available	10 Days	31.2	1.9	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	35	5 (for coolant resistance)	1031	-49 to 130	±0.07
1.90 €	1	Available	10 Days	31.2	2.4	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	36	5 (for coolant resistance)	2031	-49 to 130	±0.07
2.02 €	1	Available	10 Days	33.2	2.4	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	38	5 (for coolant resistance)	2033	-49 to 130	±0.07
2.76 €	1	Available	10 Days	35.2	1.9	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	38	5 (for coolant resistance)	1035	-49 to 130	±0.07
2.10 €	1	Available	10 Days	37.2	2.4	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	42	5 (for coolant resistance)	2037	-49 to 130	±0.07
3.25 €	1	Available	10 Days	42.2	2.4	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	47	5 (for coolant resistance)	2042	-49 to 130	±0.07
3.69 €	1	Available	10 Days	49.7	2.4	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	54.5	5 (for coolant resistance)	2050	-49 to 130	±0.07
2.54 €	1	Available	10 Days	55.6	2.4	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	60.4	5 (for coolant resistance)	2056	-49 to 130	±0.07
4.35 €	1	Available	10 Days	62.6	2.4	Ethylene Propylene Rubber	Heat Resistant / Water Resistance	67.4	5 (for coolant resistance)	2063	-49 to 130	±0.07

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Basic information

Type	P (for Motion / Fixing)	Hardness	70

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Basic Attributes

I.D. d(mm)
2.8

3.8

4.8

5.8

6.8

7.8

8.8

9.8

11

12.3

13

13.8

14.8

15.8

16.8

17.8

18.8

19.8

20.8

21

22.1

23.3

23.7

24.4

24.7

25.7

26.2

27.7

29.4

29.7

31.2

33.2

33.7

34.4

35.2

37.2

37.7

39.4

39.7

41.7

42.2

43.7

44.4

44.7

47.2

49.4

49.7

52.6

54.4

55.6

59.4

59.6

62.6

64.4

66.6

69.4

70.6

74.4

74.6

79.4

79.6

84.4

84.6

89.4

89.6

94.4

99.4

105.6

109.4

111.6

114.4

117.6

119.4

124.4

124.6

129.4

131.6

134.4

139.4

139.6

144.4

149.6
Clear
Wire Dia. W(mm)
1.9

2.4

3.1

3.5
Clear
Material
- Nitrile Rubber
- Ethylene Propylene Rubber
- Silicon Rubber
- Hydrogenated Nitrile Rubber
- Fluorine Rubber
Clear
Material (JASO Number)
- 1A
- Class 4C (for heat resistance)　
- Class 4D (for heat resistance)
- 5 (for coolant resistance)
- H
Clear
NOK Nominal Number
1003

1004

1005

1006

1007

1008

1009

1010

1011

1012

1013

1014

1015

1016

1017

1018

1019

1020

1021

1022

1023

1025

1026

1028

1030

1031

1035

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

2023

2025

2026

2028

2030

2031

2033

2035

2037

2040

2042

2045

2047

2050

2053

2056

2060

2063

2067

2071

3022

3024

3025

3026

3028

3030

3031

3034

3035

3038

3040

3042

3044

3045

3050

3053

3055

3056

3060

3063

3065

3067

3070

3071

3075

3080

3085

3090

3095

3100

3106

3110

3112

3115

3118

3120

3125

3130

3132

3135

3140

3145

3150
Clear
Operating Temperature Range(°C)
- -49 to 130
- -48 to 200
- -24 to 100
- -22 to 110
- -15 to 200
Clear
Wire Diameter Tolerance(mm)
- ±0.07
- ±0.10
Clear
Type
- CO
Clear
Environment, Applications
- Gasoline Resistance
- Heat Resistant
- Cold Resistance
- Water Resistance
Clear