variety of o-ring sizes

comparison chart of rubber materials

The O-ring is one of the simplest, most common types of seal used for various static and dynamic applications. The O-rings are basically used in every field of industry including aerospace, automotive or general engineering. The ability of the O-ring by deforming to take the shape of the groove when its cross-section is compressed is the basic reason an O-ring makes an excellent seal.

We offer a large selection of static seals for both standard and special applications which allow the O-rings to seal many kinds of liquid and gaseous media.

The O-rings we manufacture are both cost-effective and perform highly in almost every environment. We provide a wide range of seals – standard or custom-made O-Rings. The base color of made O-rings is black, but the color may be different depending on the customer's requirement.

The basic material used of our company for manufacturing O-rings is natural rubber (NR). Despite the variety of different existing types of synthetic rubber, with their special properties, the natural rubber is still with significant use and is preferable, because of that it is highly molded material with excellent physical properties and temperature range from -51 °C to +100 °C.
Our products are inexpensive and good sealing solution with long service life, very reliable, and have simple mounting requirements.

different o-ring uses

high quality o-rings

o-ring application

O-Ring Sizes


INSIDE DIAMETER OF PIPES IN mm THICKNESS AND INSIDE DIAMETER IN mm - type 1 THICKNESS AND INSIDE DIAMETER IN mm - type 2
Ø 60 12 / 60 10 / 70
Ø 80 12 / 73 12 / 90
Ø 100 14 / 90 12 / 110
Ø 125 14 / 115 12 / 135
Ø 150 14 / 128 12 / 160
Ø 200 14 / 167 12 / 210
Ø 250 14 / 210 14 / 260
Ø 300 14 / 248 14 / 310
Ø 350 17 / 285 17 / 265
Ø 400 17 / 324 17 / 416
Ø 475 17 / 405 17 / 495
Ø 546 20 / 440 20 / 566