UNIVERSAL SERIES O-RING ASSORTMENT 382pcs 386pcs 407pcs 419pcs NBR VITON ORING KITS

NINGBO BODI SEALS  CO.,LTD  PRODUCED  ALL  KINDS OF   ORING  KITS    (  NBR  ORING KITS  , VITON  ORING KITS ,EPDM ORING KITS ,SILICONE ORING KITS   HNBR ORING  KITS)

O-shaped sealing rings are suitable for installation on various mechanical equipment, serving as seals in specified temperatures, pressures, and different liquid and gas media, in static or moving states.

Various types of sealing components are widely used in machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery, and various instruments and meters.

O-shaped sealing rings are mainly used for static sealing and reciprocating motion sealing. Used in low-speed rotary sealing devices for rotary motion sealing.

O-shaped sealing rings are generally installed in grooves with rectangular cross-sections on the outer or inner circles to provide sealing.

The O-ring still plays a good sealing and shock absorption role in environments such as oil resistance, acid and alkali resistance, abrasion, and chemical erosion.

Therefore, O-ring is a widely used sealing element in hydraulic and pneumatic transmission systems.

Different colors have different temperature resistance.

Here is an explanation of common colors:

White: PTFE, FFPM

Red: Silicone rubber (SI/VMQ), hydrogenated nitrile rubber (HNBR), nitrile rubber (NBR)

Coffee color: Fluororubber (FKM)

Dark green: fluororubber (FKM)

O-rings are a type of rubber seal with a circular cross-section. Due to their O-shaped cross-section, they are called O-ring rubber seals, also known as O-rings. It first appeared in the mid-19th century as a sealing element for steam engine cylinders.

Due to its low price, simple manufacturing, reliable functionality, and simple installation requirements, O-ring is the most common mechanical design for sealing. The O-ring bears pressure of tens of megapascals (thousands of pounds). O-ring can be used in static applications or dynamic applications where there is relative motion between components, such as rotating pump shafts and hydraulic cylinder pistons.