Contain 8 sizes、 size included (Inside Diameter x Diameter):
6.07 x 1.78mm (40pcs)
7.65 x 1.78mm (40pcs)
10.82 x 1.78mm (40pcs)
12.42 x 1.78mm (40pcs)
14 x 1.78mm (40pcs)
6.8 x 1.9mm (40pcs)
10.8 x 2.4mm(40pcs)
13.8 x 2.4mm(40pcs)
Descriptions:
Assortment O-Rings with convenient resealable plastic case. Total 8 most popular used O-ring sizes. 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 temperature ranging between -45' C and 165' C、 and HNBR is classified by ASTM as DH-type polymer. The HNBE O Ring can bear the impact、 freon(F12、 R123a)、 oil、 corrosion、 and they are water tight and ultraviolet ray protection.
Dimensions: 0.75 in x 0.09 in x 0.09 in (1.9 cm x 0.2 cm x 0.2 cm) Weight: 1.80 oz (51 g)