NBR O-rings

NBR 70A · ID 80–350 mm

Browse NBR 70 Shore A O-rings with inside diameters from 80 to 350 mm. This collection combines the 80–180 mm and 180–350 mm size ranges. Check the exact inside diameter, cross-section, hardness and fluid requirements before ordering.

Typical temperature-30 to +120 °CTypical for the family; the supplied compound decides the usable range.

Good for

  • Mineral oils, hydraulic fluids and greases
  • Many fuels at moderate temperature
  • Water and air below about 100 °C

Avoid / check

  • Ozone, sunlight and outdoor exposure
  • Glycol brake fluid, ketones and esters
  • Heat above about 120 °C

Shore A grades listed here: 60/70/80/90

Screen a chemical against NBRCompare materials

Listings
4,520
Priced
per pack
Units
mm + in

Find a size in NBR

How to measure
Unit

ID is the inside diameter, CS the thickness of the ring. Decimal commas are fine (20,5).

Showing 4465–4512 of 4,520

NBR 70A · ID 80–350 mm catalog
Size (ID × CS)HardnessSize ref.Smallest packStatusAction
81.15 × 4.52 mm3.195 × 0.178 in 70A NBR — $7.46 / 10 pcs $0.75 / pc Available to order
Packs and details for O-Ring 81.15 × 4.52 mm · NBR · 70A
81.00 × 7.00 mm3.189 × 0.276 in 70A NBR — $24.04 / 10 pcs $2.40 / pc Available to order
Packs and details for O-Ring 81.00 × 7.00 mm · NBR · 70A
81.00 × 6.99 mm3.189 × 0.275 in 70A NBR — $17.66 / 10 pcs $1.77 / pc Available to order
Packs and details for O-Ring 81.00 × 6.99 mm · NBR · 70A
81.00 × 6.00 mm3.189 × 0.236 in 70A NBR — $21.95 / 10 pcs $2.20 / pc Available to order
Packs and details for O-Ring 81.00 × 6.00 mm · NBR · 70A
81.00 × 5.34 mm3.189 × 0.210 in 70A NBR — $13.10 / 10 pcs $1.31 / pc Available to order
Packs and details for O-Ring 81.00 × 5.34 mm · NBR · 70A
81.00 × 5.30 mm3.189 × 0.209 in 70A NBR — $13.10 / 10 pcs $1.31 / pc Available to order
Packs and details for O-Ring 81.00 × 5.30 mm · NBR · 70A
81.00 × 4.00 mm3.189 × 0.157 in 70A NBR — $6.94 / 10 pcs $0.69 / pc Available to order
Packs and details for O-Ring 81.00 × 4.00 mm · NBR · 70A
81.00 × 4.50 mm3.189 × 0.177 in 70A NBR — $17.16 / 10 pcs $1.72 / pc Available to order
Packs and details for O-Ring 81.00 × 4.50 mm · NBR · 70A
81.00 × 3.50 mm3.189 × 0.138 in 70A NBR — $5.36 / 10 pcs $0.54 / pc Available to order
Packs and details for O-Ring 81.00 × 3.50 mm · NBR · 70A
81.00 × 3.00 mm3.189 × 0.118 in 70A NBR — $4.99 / 10 pcs $0.50 / pc Available to order
Packs and details for O-Ring 81.00 × 3.00 mm · NBR · 70A
81.00 × 2.50 mm3.189 × 0.098 in 70A NBR — $4.99 / 10 pcs $0.50 / pc Available to order
Packs and details for O-Ring 81.00 × 2.50 mm · NBR · 70A
81.00 × 2.00 mm3.189 × 0.079 in 70A NBR — $13.94 / 10 pcs $1.39 / pc Available to order
Packs and details for O-Ring 81.00 × 2.00 mm · NBR · 70A
81.00 × 1.50 mm3.189 × 0.059 in 70A NBR — $4.99 / 10 pcs $0.50 / pc Available to order
Packs and details for O-Ring 81.00 × 1.50 mm · NBR · 70A
80.85 × 3.53 mm3.183 × 0.139 in 70A NBR — $5.36 / 10 pcs $0.54 / pc Available to order
Packs and details for O-Ring 80.85 × 3.53 mm · NBR · 70A
80.80 × 5.33 mm3.181 × 0.210 in 70A NBR — $13.10 / 10 pcs $1.31 / pc Available to order
Packs and details for O-Ring 80.80 × 5.33 mm · NBR · 70A
80.80 × 2.60 mm3.181 × 0.102 in 70A NBR — $5.09 / 10 pcs $0.51 / pc Available to order
Packs and details for O-Ring 80.80 × 2.60 mm · NBR · 70A
80.67 × 1.78 mm3.176 × 0.070 in 70A NBR — $6.59 / 10 pcs $0.66 / pc Available to order
Packs and details for O-Ring 80.67 × 1.78 mm · NBR · 70A
80.60 × 2.62 mm3.173 × 0.103 in 70A NBR BS1806-642 $4.99 / 10 pcs $0.50 / pc Available to order
Packs and details for O-Ring 80.60 × 2.62 mm · NBR · 70A
80.50 × 1.75 mm3.169 × 0.069 in 70A NBR — $6.59 / 10 pcs $0.66 / pc Available to order
Packs and details for O-Ring 80.50 × 1.75 mm · NBR · 70A
80.50 × 1.50 mm3.169 × 0.059 in 70A NBR — $4.99 / 10 pcs $0.50 / pc Available to order
Packs and details for O-Ring 80.50 × 1.50 mm · NBR · 70A
80.44 × 1.78 mm3.167 × 0.070 in 70A NBR — $10.20 / 10 pcs $1.02 / pc Available to order
Packs and details for O-Ring 80.44 × 1.78 mm · NBR · 70A
80.42 × 2.62 mm3.166 × 0.103 in 70A NBR — $28.29 / 10 pcs $2.83 / pc Available to order
Packs and details for O-Ring 80.42 × 2.62 mm · NBR · 70A
80.29 × 3.53 mm3.161 × 0.139 in 70A NBR — $5.80 / 10 pcs $0.58 / pc Available to order
Packs and details for O-Ring 80.29 × 3.53 mm · NBR · 70A
80.26 × 2.62 mm3.160 × 0.103 in 70A NBR — $7.82 / 10 pcs $0.78 / pc Available to order
Packs and details for O-Ring 80.26 × 2.62 mm · NBR · 70A
80.16 × 1.52 mm3.156 × 0.060 in 70A NBR — $4.99 / 10 pcs $0.50 / pc Available to order
Packs and details for O-Ring 80.16 × 1.52 mm · NBR · 70A
80.01 × 3.99 mm3.150 × 0.157 in 70A NBR — $6.85 / 10 pcs $0.69 / pc Available to order
Packs and details for O-Ring 80.01 × 3.99 mm · NBR · 70A
80.00 × 12.00 mm3.150 × 0.472 in 70A NBR — $21.48 / 10 pcs $2.15 / pc Available to order
Packs and details for O-Ring 80.00 × 12.00 mm · NBR · 70A
80.00 × 7.00 mm3.150 × 0.276 in 70A NBR — $19.91 / 10 pcs $1.99 / pc Available to order
Packs and details for O-Ring 80.00 × 7.00 mm · NBR · 70A
80.00 × 10.00 mm3.150 × 0.394 in 70A NBR — $21.48 / 10 pcs $2.15 / pc Available to order
Packs and details for O-Ring 80.00 × 10.00 mm · NBR · 70A
80.00 × 9.00 mm3.150 × 0.354 in 70A NBR — $26.23 / 10 pcs $2.62 / pc Available to order
Packs and details for O-Ring 80.00 × 9.00 mm · NBR · 70A
80.00 × 8.00 mm3.150 × 0.315 in 70A NBR — $27.99 / 10 pcs $2.80 / pc Available to order
Packs and details for O-Ring 80.00 × 8.00 mm · NBR · 70A
80.00 × 6.50 mm3.150 × 0.256 in 70A NBR — $17.47 / 10 pcs $1.75 / pc Available to order
Packs and details for O-Ring 80.00 × 6.50 mm · NBR · 70A
80.00 × 6.00 mm3.150 × 0.236 in 70A NBR — $21.81 / 10 pcs $2.18 / pc Available to order
Packs and details for O-Ring 80.00 × 6.00 mm · NBR · 70A
80.00 × 5.70 mm3.150 × 0.224 in 70A NBR — $8.34 / 10 pcs $0.83 / pc Available to order
Packs and details for O-Ring 80.00 × 5.70 mm · NBR · 70A
80.00 × 5.50 mm3.150 × 0.217 in 70A NBR — $9.21 / 10 pcs $0.92 / pc Available to order
Packs and details for O-Ring 80.00 × 5.50 mm · NBR · 70A
80.00 × 5.33 mm3.150 × 0.210 in 70A NBR — $9.04 / 10 pcs $0.90 / pc Available to order
Packs and details for O-Ring 80.00 × 5.33 mm · NBR · 70A
80.00 × 5.30 mm3.150 × 0.209 in 70A NBR — $31.61 / 50 pcs $0.63 / pc Available to order
Packs and details for O-Ring 80.00 × 5.30 mm · NBR · 70A
80.00 × 5.00 mm3.150 × 0.197 in 70A NBR — $7.38 / 10 pcs $0.74 / pc Available to order
Packs and details for O-Ring 80.00 × 5.00 mm · NBR · 70A
80.00 × 4.80 mm3.150 × 0.189 in 70A NBR — $17.42 / 10 pcs $1.74 / pc Available to order
Packs and details for O-Ring 80.00 × 4.80 mm · NBR · 70A
80.00 × 4.50 mm3.150 × 0.177 in 70A NBR — $17.03 / 10 pcs $1.70 / pc Available to order
Packs and details for O-Ring 80.00 × 4.50 mm · NBR · 70A
80.00 × 4.00 mm3.150 × 0.157 in 70A NBR — $5.97 / 10 pcs $0.60 / pc Available to order
Packs and details for O-Ring 80.00 × 4.00 mm · NBR · 70A
80.00 × 3.80 mm3.150 × 0.150 in 70A NBR — $9.08 / 10 pcs $0.91 / pc Available to order
Packs and details for O-Ring 80.00 × 3.80 mm · NBR · 70A
80.00 × 3.55 mm3.150 × 0.140 in 70A NBR — $5.80 / 10 pcs $0.58 / pc Available to order
Packs and details for O-Ring 80.00 × 3.55 mm · NBR · 70A
80.00 × 3.50 mm3.150 × 0.138 in 70A NBR — $5.18 / 10 pcs $0.52 / pc Available to order
Packs and details for O-Ring 80.00 × 3.50 mm · NBR · 70A
80.00 × 3.20 mm3.150 × 0.126 in 70A NBR — $7.52 / 10 pcs $0.75 / pc Available to order
Packs and details for O-Ring 80.00 × 3.20 mm · NBR · 70A
80.00 × 3.00 mm3.150 × 0.118 in 70A NBR — $61.87 / 10 pcs $6.19 / pc Available to order
Packs and details for O-Ring 80.00 × 3.00 mm · NBR · 70A
80.00 × 2.80 mm3.150 × 0.110 in 70A NBR — $14.85 / 10 pcs $1.49 / pc Available to order
Packs and details for O-Ring 80.00 × 2.80 mm · NBR · 70A
80.00 × 2.65 mm3.150 × 0.104 in 70A NBR — $7.82 / 10 pcs $0.78 / pc Available to order
Packs and details for O-Ring 80.00 × 2.65 mm · NBR · 70A

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