270Pcs 18 Sizes Assortment Kit Rubber O Ring Air Conditioning HNBR O Ring Set for Insulation Gasket Washer Seals Air Conditioning Car Auto Vehicle Repair Green

Features: O-ring seals

Hydrogenated Nitrile Butadiene (HNBR) , also known as Highly Saturated Nitrile (HSN) is a special class of nitrile rubber (NBR) and is for mission critical applications
HNBR can be formulated to meet the application temperatures ranging from -45 ° C to 165 ° C, and HNBR is classified by ASTM as DH-type polymer

Box size:
20.5cm x 10.2cm x 3cm / 8 '' x 4 '' x 1.18 ''

18 different sizes(Diameter)(Thickness)
20pcs x 7/32" * 1/16" or (5.29 * 1.78 mm)
20pcs x 1/4" * 1 /16" or (6.07 * 1.78 mm)
20pcs x 6.8 * 1.9 mm
20pcs x 5/16" * 1/16" or (7.68 * 1.78 mm)
20pcs x 7.8 * 1.9 mm
20pcs x 8 * 2 mm
20pcs x 8.8 * 1.9 mm
15pcs x 7/16" * 1/16" or (10.82 * 1.78 mm)
15pcs x 7/16" * 3/32" or (10.77 * 2.62 mm)
15pcs x 11 * 2mm
15pcs x 12 * 2mm
10pcs x 13.98 * 1.8mm
10pcs x 9/16" * 3/32" or (13.95 * 2.62mm)
10pcs x 14 * 2 mm
10pcs x 15 * 2 mm
10pcs x 17 * 2 mm
10pcs x 11/16" * 1/16" or (17.17 * 1.78mm)
10pcs x 11/16" * 1/8" or (17.04 * 3.53mm)