Project Description

O-ring

O-ring is the most common sealing part of the rubber ring. It’s widely used in the hydraulic system and industry which needs to prevent leaking and dust invasion. MAC Seal provides a total sealing solution that contains complete sizes of o-ring, such as AS568, JIS, BS 1806, BS4518, ISO3601, DIN3771, Parker 200 series, and 500  series. And also we are able to produce non-standard o-ring.

More than that, we could provide our professional suggestions per customer’s descriptions of working environments. Based on our history, we accumulate plenty of practical experience to back our business partners up.

Materials

Nitrile Rubber (NBR)
1000-70

M5BG714 A14 B14 EO14 EO34 F16

1000-80

M6BG810 A14 B14 EO14 EO34 Z

1000-90

M7BG910 B14 EA14 EF11 EF21 E014 EO34 Z

Fluoroelastomer (FKM)
2100-70
2100-75

M2HK710 A1-10 B38 EF31 EO78 Z

2100-80

M2HK810 A1-10 B38 EF31 EO78

2100-90
Viton
2447-75

M2HK810 A1-10 B38 EF31 EO78 Z

EPDM
Sulfur Cured
3100-70

M4CA710 A25 B35 EA14 F18 G21

3100-80
3100-90
Silicone
4100-70
4100-80
 
Aflas
A70 – Aflas 70A
HNBR
1920-70

M4DH716 A26 B36 EO16 EO36 F17

Sizes We have

AS568

The most common size based on inches sizes

AS568

JIS

Standard Japanese O-Rings sizes.

JIS

Check Here

Metric

Standard size in Millimeter

Metric

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