Product Details:

* Color: Green.
* Material: Hydrogenated Nitrile Butadiene Rubber (HNBR).

HNBR Material for Long-Lasting Service:
* Hydrogenated Nitrile Butadiene Rubber (HNBR), also known as Highly Saturated Nitrile (HSN) is special class of nitrile rubber (NBR) and is for mission critical applications.
* HNBR can be formulated to meet application temperatures ranging between -45 degrees C and 165 degrees C, and HNBR is classified by ASTM as DH-type polymer.
* No contact corrosion, no pollution medium, no abnormal smell, environmental friendly.

Stable Performance with High Standard Construction:
* Full of elasticity and resilience.
* The appropriate mechanical strength, including expansion strength, elongation and tensile strength, etc.
* The performance is stable, not easy swelling in the medium, small heat shrinkage effect (joule effect).

Full Set of 270pcs 18 Sizes O Rings for all your needs:
* Assortment O-Rings with convenient resealable plastic case.
* Excellent quality box set of 270pcs O-rings seals in 18 different sizes perfect for most jobs.
* Direct replacement, no modification required. Professional installation is recommended.

Applications:

Widely used for automobile, electrical appliance, mechanical, industrial, construction, household, and other fields.

Package Includes:

20pcs 7/32"×1/16"or (5.29×1.78)
20pcs 1/4"×1/16"or (6.07×1.78)
20pcs 6.8×1.9
20pcs 5/16"×1/16"or (7.65×1.78)
20pcs 7.8×1.9
20pcs 8×2
20pcs 8.8×1.9
15pcs 7/16"×1/16"or (10.82×1.78)
15pcs 7/16"×3/32"or (10.77×2.62)
15pcs 11×2
15pcs 12×2
10pcs 13.9×1.8
10pcs 9/16"×3/32"or (13.95×2.62)
10pcs 14×2
10pcs 15×2
10pcs 17×2
10pcs 11/16"×1/16"or (17.17×1.78)
10pcs 11/16"×1/8"or (17.04×3.53)