Nitrile Rubber O Ring Kits

The most common and the simplest types of seal is NBR O Ring (BUNA-N O RING Kits). They are used in engines, gearboxes and also can be found in anything from shower heads, pumps, hydraulic cylinders and aircrafts. NBR O-Rings are used as a face to face gasket style seal or as a shaft seal, and allow both rotary and linear movement. Rubber o ring kits offer convenience and easy use, making them the ideal solution for maintenance applications

In general, per each box have 18 types o rings, if have special request, could customized as requests.

O-Ring Material: nbr/nitrile/buna/buna-n, epdm, silicone, fkm/fpm/viton

Working Temperature

• NBR/NITRILE/BUNA: -25~100 Degree
• FKM/FPM/VITON: -15~200 Degree
• EPDM: -55~150 Degree
• SILICONE: -60~230 Degree
• CR: -40~120 Degree
  

Rubber O Ring Kits photos

Order O Ring Kits

To order o ring box, you need to specify the follows.

1. SIZE
• ID (inner dimension)
• CS (cross-section)

Shijiazhuang Beike Sealing provides O-rings in all standard and metric sizes, as well as international and special sizes.
 
The O-ring sizes are AS568A dimensions.  Elastomers with different shrinkage rates will have slightly different dimensions and tolerance rates.
 
Standard sizes are listed in inches and metric equivalent sizes in millimeters.