Product		Dimensions	Material	Hardness (Shore A)	Certification	Stock	From price
	O-ring ZWART	61.24 mm x 2.97 mm	Nitrile NBR-Buna	90 Shore A		4420	€ 0,26
	O-ring ZWART	68.75 mm x 2 mm	Nitrile NBR-Buna	90 Shore A		1401	€ 0,25
	O-ring ZWART	78.97 mm x 5.33 mm	Nitrile NBR-Buna	90 Shore A		47	€ 0,79
	O-ring ZWART	89.34 mm x 5.33 mm	Nitrile NBR-Buna	90 Shore A		1252	€ 0,86
	O-ring ZWART	103.3 mm x 3 mm	Nitrile NBR-Buna	90 Shore A		614	€ 0,50
	O-ring ZWART	118.31 mm x 3.53 mm	Nitrile NBR-Buna	90 Shore A		1743	€ 0,76
	O-ring ZWART	125.2 mm x 2 mm	Nitrile NBR-Buna	90 Shore A		932	€ 0,55
	O-ring ZWART	146 mm x 7 mm	Nitrile NBR-Buna	90 Shore A		663	€ 2,32
	O-ring ZWART	158.12 mm x 2.62 mm	Nitrile NBR-Buna	90 Shore A		1257	€ 0,88
	O-ring ZWART	179.5 mm x 5 mm	Nitrile NBR-Buna	90 Shore A		978	€ 1,97
	O-ring ZWART	194.3 mm x 5.7 mm	Nitrile NBR-Buna	90 Shore A		380	€ 2,32
	O-ring ZWART	215.67 mm x 5.33 mm	Nitrile NBR-Buna	90 Shore A		827	€ 3,-
	O-ring ZWART	247 mm x 3.5 mm	Nitrile NBR-Buna	90 Shore A		1069	€ 2,49
	O-ring ZWART	285 mm x 7 mm	Nitrile NBR-Buna	90 Shore A		406	€ 5,56
	O-ring ZWART	41.82 mm x 3.53 mm	Nitrile NBR-Buna	90 Shore A		844	€ 0,21
	O-ring ZWART	25.8 mm x 3.53 mm	Nitrile NBR-Buna	90 Shore A		13401	€ 0,13
	O-ring ZWART	32.2 mm x 3 mm	Nitrile NBR-Buna	90 Shore A		7413	€ 0,13
	O-ring ZWART	30.2 mm x 3 mm	Nitrile NBR-Buna	90 Shore A		3496	€ 0,12
	O-ring ZWART	82 mm x 2.65 mm	Nitrile NBR-Buna	90 Shore A		5560	€ 0,38
	O-ring ZWART	94.6 mm x 3.5 mm	Nitrile NBR-Buna	90 Shore A		86	€ 0,56
	O-ring ZWART	110.7 mm x 3.53 mm	Nitrile NBR-Buna	90 Shore A		2928	€ 0,53
	O-ring ZWART	120.77 mm x 5.33 mm	Nitrile NBR-Buna	90 Shore A		345	€ 1,14
	O-ring ZWART	129.6 mm x 3.5 mm	Nitrile NBR-Buna	90 Shore A		518	€ 0,84
	O-ring ZWART	142.5 mm x 3.53 mm	Nitrile NBR-Buna	90 Shore A		1692	€ 0,78
	O-ring ZWART	152 mm x 3.53 mm	Nitrile NBR-Buna	90 Shore A		4110	€ 0,82
	O-ring ZWART	193.6 mm x 5.7 mm	Nitrile NBR-Buna	90 Shore A		380	€ 2,32
	O-ring ZWART	215.3 mm x 6.99 mm	Nitrile NBR-Buna	90 Shore A		408	€ 3,22
	O-ring ZWART	238.6 mm x 5.7 mm	Nitrile NBR-Buna	90 Shore A		196	€ 3,50
	O-ring ZWART	254 mm x 6.99 mm	Nitrile NBR-Buna	90 Shore A		132	€ 4,95
	O-ring ZWART	300 mm x 5.7 mm	Nitrile NBR-Buna	90 Shore A		342	€ 4,48
	O-ring ZWART	413.8 mm x 5 mm	Nitrile NBR-Buna	90 Shore A		82	€ 7,33
	O-ring ZWART	286 mm x 4 mm	Nitrile NBR-Buna	90 Shore A		414	€ 3,45
	O-ring ZWART	319 mm x 7 mm	Nitrile NBR-Buna	90 Shore A		223	€ 6,40
	O-ring ZWART	405 mm x 3.5 mm	Nitrile NBR-Buna	90 Shore A		416	€ 6,14
	O-ring ZWART	499.3 mm x 5 mm	Nitrile NBR-Buna	90 Shore A		39	€ 8,42
	O-ring ZWART	10.9 mm x 2.03 mm	Nitrile NBR-Buna	90 Shore A		52175	€ 0,04
	O-ring ZWART	17.8 mm x 1.5 mm	Nitrile NBR-Buna	90 Shore A		971	€ 0,05
	O-ring ZWART	25 mm x 2.65 mm	Nitrile NBR-Buna	90 Shore A		12145	€ 0,09
	O-ring ZWART	80 mm x 2.65 mm	Nitrile NBR-Buna	90 Shore A		2032	€ 0,38
	O-ring ZWART	88.5 mm x 3.5 mm	Nitrile NBR-Buna	90 Shore A		2077	€ 0,52

NBR 90 Shore A

The hardness of this NBR (Nitril-Butadiene-Rubber) O-ring is 90 Shore A. This NBR O-ring can handle temperatures from -25 °C to +100 °C.

The NBR O-ring is resistant to:

• Water (max 80 °C)
• Pressure fluids HFA, HFB, HFC
• Oil and fats based on mineral oil
• Silicone oils and Silicone fats
• Vegetable and animal oils and fats
• Aliphatic hydrocarbons
• Hydraulic oils H, H-L, H-LP

The O-ring of NBR is not resistant to:

• Ozone, weather conditions, aging
• Pressure fluids HFD
• Chlorinated hydrocarbons
• Motor fuels with a high content of aromatics
• Aromatic hydrocarbons
• Polar solvents
• Brake fluids based on glycol