CR O-rings 90 Shore A

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	Dimensions	Material	Hardness (Shore A)	Certification	Stock

O-ring Black	81 mm x 1 mm	CR-Neoprene	90 Shore A	Nee	51
O-ring Black	95 mm x 4.5 mm	CR-Neoprene	90 Shore A	Nee	55
O-ring Black	125 mm x 2 mm	CR-Neoprene	90 Shore A	Nee	58
O-ring Black	165 mm x 5 mm	CR-Neoprene	90 Shore A	Nee	57
O-ring Black	228.19 mm x 3.53 mm	CR-Neoprene	90 Shore A	Nee	57
O-ring Black	291.47 mm x 6.99 mm	CR-Neoprene	90 Shore A	Nee	50
O-ring Black	12 mm x 1.5 mm	CR-Neoprene	90 Shore A	Nee	52
O-ring Black	145.63 mm x 3.53 mm	CR-Neoprene	90 Shore A	Nee	56
O-ring Black	21.82 mm x 3.53 mm	CR-Neoprene	90 Shore A	Nee	52
O-ring Black	124 mm x 3 mm	CR-Neoprene	90 Shore A	Nee	53
O-ring Black	182 mm x 3 mm	CR-Neoprene	90 Shore A	Nee	59
O-ring Black	278.77 mm x 6.99 mm	CR-Neoprene	90 Shore A	Nee	54
O-ring Black	360 mm x 5 mm	CR-Neoprene	90 Shore A	Nee	55
O-ring Black	415.9 mm x 4.77 mm	CR-Neoprene	90 Shore A	Nee	53
O-ring Black	19 mm x 1.5 mm	CR-Neoprene	90 Shore A	Nee	51
O-ring Black	195 mm x 3.5 mm	CR-Neoprene	90 Shore A	Nee	51
O-ring Black	23 mm x 1.5 mm	CR-Neoprene	90 Shore A	Nee	53
O-ring Black	27 mm x 4 mm	CR-Neoprene	90 Shore A	Nee	55
O-ring Black	310 mm x 8 mm	CR-Neoprene	90 Shore A	Nee	50
O-ring Black	354.97 mm x 6.99 mm	CR-Neoprene	90 Shore A	Nee	57
O-ring Black	44.2 mm x 5.7 mm	CR-Neoprene	90 Shore A	Nee	55
O-ring Black	60 mm x 5 mm	CR-Neoprene	90 Shore A	Nee	60
O-ring Black	23 mm x 2 mm	CR-Neoprene	90 Shore A	Nee	59
O-ring Black	80 mm x 5.5 mm	CR-Neoprene	90 Shore A	Nee	56
O-ring Black	136.12 mm x 3.53 mm	CR-Neoprene	90 Shore A	Nee	58
O-ring Black	106 mm x 2.5 mm	CR-Neoprene	90 Shore A	Nee	52
O-ring Black	13.6 mm x 3 mm	CR-Neoprene	90 Shore A	Nee	59
O-ring Black	15 mm x 5 mm	CR-Neoprene	90 Shore A	Nee	51
O-ring Black	254 mm x 7 mm	CR-Neoprene	90 Shore A	Nee	52
O-ring Black	51 mm x 2.5 mm	CR-Neoprene	90 Shore A	Nee	51
O-ring Black	69.44 mm x 3.53 mm	CR-Neoprene	90 Shore A	Nee	54
O-ring Black	10 mm x 2 mm	CR-Neoprene	90 Shore A	Nee	60
O-ring Black	390 mm x 4 mm	CR-Neoprene	90 Shore A	Nee	55
O-ring Black	130 mm x 2 mm	CR-Neoprene	90 Shore A	Nee	55
O-ring Black	14 mm x 1.6 mm	CR-Neoprene	90 Shore A	Nee	54
O-ring Black	17.12 mm x 2.62 mm	CR-Neoprene	90 Shore A	Nee	54
O-ring Black	183.52 mm x 6.99 mm	CR-Neoprene	90 Shore A	Nee	50
O-ring Black	190 mm x 5 mm	CR-Neoprene	90 Shore A	Nee	51
O-ring Black	50.39 mm x 3.53 mm	CR-Neoprene	90 Shore A	Nee	53
O-ring Black	79 mm x 7 mm	CR-Neoprene	90 Shore A	Nee	57

1 - 40 of 171 products

What is CR (Chloroprene rubber):

O-rings from Neoprene rubbers are homopolymers of chloroprene (chlorobutadiene) and functional to the earliest synthetic rubbers used to produce seals. CR O-rings are not useful in environments with aromatic and oxygen-rich solvents. Different compositions can be used to form Neoprene for operating temperatures from -40 °C to + 110 °C.

The advantage of CR O-rings:

Good resistance to bending cracks
Good aging properties in ozone and weather environments
Operating temperatures from -40 °C to + 110 °C

The disadvantage of CR O-rings:

Poor resistance to petroleum-based lubricants
Poor resistance to oxygen