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

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 97–144 of 4,520

NBR 70A · ID 80–350 mm catalog
Size (ID × CS)HardnessSize ref.Smallest packStatusAction
341.00 × 4.00 mm13.425 × 0.157 in 70A NBR — $37.58 / 10 pcs $3.76 / pc Available to order
Packs and details for O-Ring 341.00 × 4.00 mm · NBR · 70A
341.00 × 3.50 mm13.425 × 0.138 in 70A NBR — $34.36 / 10 pcs $3.44 / pc Available to order
Packs and details for O-Ring 341.00 × 3.50 mm · NBR · 70A
341.00 × 3.00 mm13.425 × 0.118 in 70A NBR — $42.09 / 10 pcs $4.21 / pc Available to order
Packs and details for O-Ring 341.00 × 3.00 mm · NBR · 70A
340.40 × 6.00 mm13.402 × 0.236 in 70A NBR — $52.16 / 10 pcs $5.22 / pc Available to order
Packs and details for O-Ring 340.40 × 6.00 mm · NBR · 70A
340.40 × 3.00 mm13.402 × 0.118 in 70A NBR — $42.09 / 10 pcs $4.21 / pc Available to order
Packs and details for O-Ring 340.40 × 3.00 mm · NBR · 70A
340.00 × 12.00 mm13.386 × 0.472 in 70A NBR — $142.82 / 10 pcs $14.28 / pc Available to order
Packs and details for O-Ring 340.00 × 12.00 mm · NBR · 70A
340.00 × 10.00 mm13.386 × 0.394 in 70A NBR — $101.22 / 10 pcs $10.12 / pc Available to order
Packs and details for O-Ring 340.00 × 10.00 mm · NBR · 70A
340.00 × 8.50 mm13.386 × 0.335 in 70A NBR — $65.57 / 10 pcs $6.56 / pc Available to order
Packs and details for O-Ring 340.00 × 8.50 mm · NBR · 70A
340.00 × 8.00 mm13.386 × 0.315 in 70A NBR — $62.47 / 10 pcs $6.25 / pc Available to order
Packs and details for O-Ring 340.00 × 8.00 mm · NBR · 70A
340.00 × 7.00 mm13.386 × 0.276 in 70A NBR — $48.07 / 10 pcs $4.81 / pc Available to order
Packs and details for O-Ring 340.00 × 7.00 mm · NBR · 70A
340.00 × 6.99 mm13.386 × 0.275 in 70A NBR — $48.06 / 10 pcs $4.81 / pc Available to order
Packs and details for O-Ring 340.00 × 6.99 mm · NBR · 70A
340.00 × 6.00 mm13.386 × 0.236 in 70A NBR — $45.72 / 10 pcs $4.57 / pc Available to order
Packs and details for O-Ring 340.00 × 6.00 mm · NBR · 70A
340.00 × 5.70 mm13.386 × 0.224 in 70A NBR — $46.19 / 10 pcs $4.62 / pc Available to order
Packs and details for O-Ring 340.00 × 5.70 mm · NBR · 70A
340.00 × 5.34 mm13.386 × 0.210 in 70A NBR — $46.25 / 10 pcs $4.63 / pc Available to order
Packs and details for O-Ring 340.00 × 5.34 mm · NBR · 70A
340.00 × 5.33 mm13.386 × 0.210 in 70A NBR — $60.24 / 10 pcs $6.02 / pc Available to order
Packs and details for O-Ring 340.00 × 5.33 mm · NBR · 70A
339.60 × 3.00 mm13.370 × 0.118 in 70A NBR — $42.09 / 10 pcs $4.21 / pc Available to order
Packs and details for O-Ring 339.60 × 3.00 mm · NBR · 70A
340.00 × 5.00 mm13.386 × 0.197 in 70A NBR — $39.85 / 10 pcs $3.99 / pc Available to order
Packs and details for O-Ring 340.00 × 5.00 mm · NBR · 70A
340.00 × 4.00 mm13.386 × 0.157 in 70A NBR — $37.55 / 10 pcs $3.76 / pc Available to order
Packs and details for O-Ring 340.00 × 4.00 mm · NBR · 70A
340.00 × 3.50 mm13.386 × 0.138 in 70A NBR — $34.00 / 10 pcs $3.40 / pc Available to order
Packs and details for O-Ring 340.00 × 3.50 mm · NBR · 70A
340.00 × 3.00 mm13.386 × 0.118 in 70A NBR — $37.63 / 10 pcs $3.76 / pc Available to order
Packs and details for O-Ring 340.00 × 3.00 mm · NBR · 70A
340.00 × 2.50 mm13.386 × 0.098 in 70A NBR — $31.03 / 10 pcs $3.10 / pc Available to order
Packs and details for O-Ring 340.00 × 2.50 mm · NBR · 70A
339.73 × 5.33 mm13.375 × 0.210 in 70A NBR — $83.97 / 10 pcs $8.40 / pc Available to order
Packs and details for O-Ring 339.73 × 5.33 mm · NBR · 70A
339.50 × 8.40 mm13.366 × 0.331 in 70A NBR JIS B 2401 P340 $67.09 / 10 pcs $6.71 / pc Available to order
Packs and details for O-Ring 339.50 × 8.40 mm · NBR · 70A
339.30 × 5.70 mm13.358 × 0.224 in 70A NBR — $44.79 / 10 pcs $4.48 / pc Available to order
Packs and details for O-Ring 339.30 × 5.70 mm · NBR · 70A
339.20 × 5.70 mm13.354 × 0.224 in 70A NBR — $44.79 / 10 pcs $4.48 / pc Available to order
Packs and details for O-Ring 339.20 × 5.70 mm · NBR · 70A
339.00 × 10.00 mm13.346 × 0.394 in 70A NBR — $117.41 / 10 pcs $11.74 / pc Available to order
Packs and details for O-Ring 339.00 × 10.00 mm · NBR · 70A
339.00 × 8.40 mm13.346 × 0.331 in 70A NBR — $67.09 / 10 pcs $6.71 / pc Available to order
Packs and details for O-Ring 339.00 × 8.40 mm · NBR · 70A
339.00 × 7.00 mm13.346 × 0.276 in 70A NBR — $52.16 / 10 pcs $5.22 / pc Available to order
Packs and details for O-Ring 339.00 × 7.00 mm · NBR · 70A
339.00 × 6.00 mm13.346 × 0.236 in 70A NBR — $45.25 / 10 pcs $4.53 / pc Available to order
Packs and details for O-Ring 339.00 × 6.00 mm · NBR · 70A
339.00 × 5.00 mm13.346 × 0.197 in 70A NBR — $39.87 / 10 pcs $3.99 / pc Available to order
Packs and details for O-Ring 339.00 × 5.00 mm · NBR · 70A
339.00 × 3.50 mm13.346 × 0.138 in 70A NBR — $51.75 / 10 pcs $5.18 / pc Available to order
Packs and details for O-Ring 339.00 × 3.50 mm · NBR · 70A
339.00 × 4.00 mm13.346 × 0.157 in 70A NBR — $37.35 / 10 pcs $3.74 / pc Available to order
Packs and details for O-Ring 339.00 × 4.00 mm · NBR · 70A
339.00 × 3.00 mm13.346 × 0.118 in 70A NBR — $42.09 / 10 pcs $4.21 / pc Available to order
Packs and details for O-Ring 339.00 × 3.00 mm · NBR · 70A
339.00 × 2.50 mm13.346 × 0.098 in 70A NBR — $30.56 / 10 pcs $3.06 / pc Available to order
Packs and details for O-Ring 339.00 × 2.50 mm · NBR · 70A
338.40 × 3.53 mm13.323 × 0.139 in 70A NBR — $33.43 / 10 pcs $3.34 / pc Available to order
Packs and details for O-Ring 338.40 × 3.53 mm · NBR · 70A
338.00 × 6.00 mm13.307 × 0.236 in 70A NBR — $44.93 / 10 pcs $4.49 / pc Available to order
Packs and details for O-Ring 338.00 × 6.00 mm · NBR · 70A
337.00 × 8.00 mm13.268 × 0.315 in 70A NBR — $71.13 / 10 pcs $7.11 / pc Available to order
Packs and details for O-Ring 337.00 × 8.00 mm · NBR · 70A
338.00 × 4.00 mm13.307 × 0.157 in 70A NBR — $37.53 / 10 pcs $3.75 / pc Available to order
Packs and details for O-Ring 338.00 × 4.00 mm · NBR · 70A
338.00 × 3.50 mm13.307 × 0.138 in 70A NBR — $33.43 / 10 pcs $3.34 / pc Available to order
Packs and details for O-Ring 338.00 × 3.50 mm · NBR · 70A
338.00 × 2.50 mm13.307 × 0.098 in 70A NBR — $39.26 / 10 pcs $3.93 / pc Available to order
Packs and details for O-Ring 338.00 × 2.50 mm · NBR · 70A
337.79 × 1.78 mm13.299 × 0.070 in 70A NBR — $30.32 / 10 pcs $3.03 / pc Available to order
Packs and details for O-Ring 337.79 × 1.78 mm · NBR · 70A
337.00 × 7.00 mm13.268 × 0.276 in 70A NBR — $50.82 / 10 pcs $5.08 / pc Available to order
Packs and details for O-Ring 337.00 × 7.00 mm · NBR · 70A
337.00 × 3.50 mm13.268 × 0.138 in 70A NBR — $33.14 / 10 pcs $3.31 / pc Available to order
Packs and details for O-Ring 337.00 × 3.50 mm · NBR · 70A
337.00 × 6.00 mm13.268 × 0.236 in 70A NBR — $44.67 / 10 pcs $4.47 / pc Available to order
Packs and details for O-Ring 337.00 × 6.00 mm · NBR · 70A
337.00 × 5.00 mm13.268 × 0.197 in 70A NBR — $39.75 / 10 pcs $3.98 / pc Available to order
Packs and details for O-Ring 337.00 × 5.00 mm · NBR · 70A
337.00 × 4.00 mm13.268 × 0.157 in 70A NBR — $37.17 / 10 pcs $3.72 / pc Available to order
Packs and details for O-Ring 337.00 × 4.00 mm · NBR · 70A
336.60 × 8.00 mm13.252 × 0.315 in 70A NBR — $70.84 / 10 pcs $7.08 / pc Available to order
Packs and details for O-Ring 336.60 × 8.00 mm · NBR · 70A
336.60 × 3.18 mm13.252 × 0.125 in 70A NBR — $37.62 / 10 pcs $3.76 / pc Available to order
Packs and details for O-Ring 336.60 × 3.18 mm · NBR · 70A

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