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Home›Products›Industrial MRO · Seals›NBR Nitrile O-Ring (ID 20mm × CS 2.4mm, and Full Size Range)
NBR Nitrile O-Ring (ID 20mm × CS 2.4mm, and Full Size Range) — YBNIU wholesale supplier
NBR Nitrile O-Ring (ID 20mm × CS 2.4mm, and Full Size Range) main photo YBNIU EV program — electric motorcycle reference YBNIU quality packaging and matched components
Industrial MRO · SealsHS 4016.93✓ In stock

NBR Nitrile O-Ring (ID 20mm × CS 2.4mm, and Full Size Range)

Shore-70A NBR O-rings across the full size range — the MRO seal that every maintenance shop reorders monthly.

USD0.03 – 0.35FOB China per PCS · tier discounts below
MOQ5,000 PCS (mixed sizes allowed)
Lead time7–15 days after deposit (in-stock items 3–7 days)
Duty (Pakistan)Standard MFN rate
Warranty12 months against manufacturing defects
SamplesSamples available; sample cost deducted from first bulk order
PaymentT/T 30/70 · L/C · WU · JazzCash
🛒 Order Now — Ships to Pakistan 💬 Ask on WhatsApp
  • Shore 70A standard; 90A and FKM/VITON, silicone compounds available
  • Full metric size range from ID 5 to 500 mm
  • Oil and wear resistance for hydraulic & pneumatic service
  • Kit-box packaging (400+ sizes) ideal for re-sale counters

Product Description

Every hydraulic power unit, pneumatic cylinder and gearbox in a plant consumes O-rings. NBR is the workhorse compound — oil-resistant, economical, available in every size. Our range runs ID 5 to 500 mm with cord stock and FKM/silicone upgrades for hot or chemical service.

Kit-box assortments (400+ sizes in one labeled case) are the fastest-moving format for parts counters — and the easiest first order for a new distributor.

📄 E-Motorcycle CKD Catalog (PDF)

Full 3-page catalog with HS codes and the 1% duty window table.

Download PDF

Technical Specifications

MaterialNBR nitrile, Shore A 70 ± 5
Reference sizeID 20 mm × CS 2.4 mm
RangeID 5–500 mm, CS 1.5–8 mm
Temp range-30°C to +100°C (short peaks 120°C)
MediaMineral oils, air, water-glycol
PackingPoly bags of 100/500 + cartons
HS code4016.93

Price Tiers — FOB China (USD)

QuantityUnit price / PCS
5k–19k pcsUSD 0.35 (20×2.4)
20k–99k pcsUSD 0.28
100k+ pcsUSD 0.22

Exact prices confirmed on PI. Volume & tender quotes welcome. Pakistan duty note: Standard MFN rate.

Get exact pricing for my quantity →

Landed-Cost Estimator — FOB to Your Warehouse in Pakistan

Most suppliers quote FOB only and leave you to discover the duty, sales tax and clearing bill later. Set your quantity, freight mode and exchange rate — this estimator shows the full landed number per unit, in USD and PKR.

Estimate only: unit FOB from the pcs tier table above, duty at 15% (4016.93), sales tax 18% on CIF+duty, clearing ≈1.5% of CIF. Your clearing agent's assessment is final — we issue the HS-coded doc set so it matches.

Applications

Hydraulic & pneumatic maintenancePump & valve serviceAutomotive repairGeneral plant MRO

Packing & Container Loading

Certifications & Quality Assurance

Bench testing and QC before packing at the YBNIU supplier factory
Bench-tested before packingEvery unit runs a load test; the log is filed against your batch number.
Export cartons, pallets and container loading for Pakistan shipments
Export packing & loadingFoam-lined cartons, pallet wrap, CBM and weight list issued before sailing.
Export document set: invoice, packing list, certificate of origin, test report
Documents that clear customsInvoice, packing list, CO, B/L, HS datasheet, test report — on every consignment.
📄 Shipped with every orderCommercial invoice · packing list · bill of lading / AWB · certificate of origin · HS-coded technical datasheet
🔬 On request, freeBatch test report (hipot, insulation, no-load current) · product drawing / pin-out · UN38.3 + MSDS for lithium
🤝 Third-party inspectionSGS or BV pre-shipment inspection bookable on any order — we schedule, you get the report before the balance payment.

Frequently Asked Questions

Yes — molds exist for most metric sizes; non-standard sizes get a mold quote within 24 hours.
Roughly 4–6× NBR at same size; request FKM line for exact tiers.
70A standard; 90A and food-grade compounds available.
5 years stored cool and dark; we date-code batches.

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NBR Nitrile O-Ring (ID 20mm × CS 2.4mm, and Full Size Range)
USD 0.03 – 0.35 FOB · MOQ 5,000 PCS
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