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British Standard Size O-rings Seals NBR Rubber BS901-BS932 from Polymax

Nitrile (or NBR) O-Rings are most commonly availible and cost effective. Temperature Range -30°C to +120°C (avoid prolonged use at higher extremes)

Suitable for:
Many hydrocarbons,
fats, oils gasoline,
petroleum based hydralic fluid etc

Generally atacked by:
Ozone, esters, retones,
aldehydes, chorimated,
and nito hydrocarbons

Material Specification (NBR)		Testing Parameters
Hardness	70° Shore 'A'	DIN 53505

Temperature Range	-30°C to +120°C	Avoid prolonged use at higher temperature

Tensile Strength	15 N/mm²	DIN 53504

Elongation At Break	340%	DIN 53504

Low Temperature Brittleness	-30°C	ASTM D 1329

Compression Set	9%	DIN 53517B

Download Datasheet

To assist o-ring installation also see our Silicone Grease

Article No.	Size ID x C⁄S (mm)	Number of Items	Quantity	Add To Cart +VAT
		1-50 51-100 101-500 501+
BS901N70	4.70 x 1.42	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS902N70	6.04 x 1.63	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS903N70	7.65 x 1.63	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS904N70	8.92 x 1.83	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS905N70	10.52 x 1.83	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS906N70	11.89 x 1.98	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS907N70	13.46 x 2.08	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS908N70	16.36 x 2.21	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS909N70	17.93 x 2.46	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS910N70	19.18 x 2.46	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS911N70	21.92 x 2.95	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS912N70	23.47 x 2.95	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS913N70	25.04 x 2.95	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS914N70	26.59 x 2.95	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS916N70	29.74 x 2.95	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS918N70	34.42 x 2.95	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS920N70	37.47 x 3.00	£0.10 £0.08 £0.07 £0.06		(In Stock)
BS924N70	43.69 x 3.00	£0.11 £0.09 £0.07 £0.06		(In Stock)
BS928N70	53.09 x 3.00	£0.11 £0.09 £0.07 £0.06		(In Stock)
BS932N70	59.36 x 3.00	£0.12 £0.10 £0.08 £0.07		(In Stock)

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