CS 2.5mm NBR Oring OD 7-27 mm rubber seal o-ring liquid seal washer gasket water proof

In stock Low MOQ Fastener specialist Custom & OEM

Price range: $12.50 through $38.80

数量单价
≥ 1$12.50
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Description

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CS 2.5mm NBR Oring OD7- 27 mm thickness,rubber seal o-ring liquid seal washer gasket water proof

Item Name: rubber O-Ring

Material:NBR Rubber

Color:Black

Spec:thickness andOuterdiameter

 

“OD 20MM” means Outer diameter of O-ring is 20mm

thickness is 2.5mm

1000Pcs per lot

 

CS   Oring line thickness(mm)

ID    Oring inner diameter(mm)

OD    Oring outer diameter(mm)

For more details pls contact us.

 

 

 

 

Information about material

Nitrile rubber (NBR):MaxTemperature 100 Celsius,good resistance to oil

Silicone rubber:(VMQ):MaxTemperature 200 Celsius,common oil resistant ,non-toxic good waterproof,

Viton:Tmax 280,good oil-resistant,wear – resistant corrosion – resistant

EPDM:Tmax 150,Good Oxidation resistance, ozone resistant and anti erosion,Common oil resistant.

polytetrafluoroethylene(PTFE):Tmax 280,non-stick very non-reactive Acid alkali resistance, resistance to organic solvents extremely low coefficient of friction.

Advantage:

NBR has good resistance to mineral oils, vegetable oils, benzene/petrol, ordinary diluted acids and alkalines.

Weak point:

Not suit for polar solvent,ex.ketone,Ozone,nitro-hydrocarbon,MEK,chloroform

Application:

Fuel container , lube oil container,Hydraulic oil of oil ,silicone lube,water,

diester lube sealing.It’s widely used and lower cost for oil.

Fast, tracked worldwide delivery with trade-friendly terms. Our team supports you from the first quote to receipt of goods.

Lead timeIn-stock items ship within 24 hours; bulk and custom orders 5–10 business days.
Minimum orderLow MOQ with volume pricing tiers for trade buyers.
Worldwide deliveryDHL, FedEx and sea freight — fully tracked to your door.
Returns30-day returns on unopened items; free replacement if damaged in transit.
Customer serviceDedicated trade team, Monday–Friday.

Flexible, secure payment options for both one-off purchases and recurring bulk orders.

Accepted methodsVisa, Mastercard, Amex, PayPal and bank transfer (T/T).
Secure checkoutSSL-encrypted and PCI-compliant — your data stays safe.
Trade termsNet 30 / 60 for approved accounts; deposit + balance for large orders.
CurrencySettled in store currency with multi-currency checkout.

Standard specifications across our full range. Custom dimensions, finishes and grades available on request — contact our trade team for a tailored quote.

Material Carbon steel / Stainless steel
Material grade 8.8
Finish Zinc plated
Thread standard DIN 933 / ISO 4017
Head type Hex head
Tensile strength 800 N/mm²
Coating Zinc plated
Country of origin CN
SKU
Bulk pricing

Specification & price

Box MOQ — 2,000 pcs / box
Spec Unit price Stock Qty
od-7-mm / 1000pcs $12.50 In stock
od8-mm / 1000pcs $13.30 In stock
od9-mm / 1000pcs $14.00 In stock
od10-mm / 1000pcs $14.80 In stock
od11-mm / 1000pcs $15.60 In stock
od12-mm / 1000pcs $16.40 In stock
od13-mm / 1000pcs $20.80 In stock
od14-mm / 1000pcs $21.50 In stock
od15-mm / 1000pcs $22.30 In stock
od16-mm / 1000pcs $23.10 In stock
od17-mm / 1000pcs $23.90 In stock
od18-mm / 1000pcs $24.60 In stock
od19-mm / 1000pcs $29.00 In stock
od20-mm / 1000pcs $29.80 In stock
od21-mm / 1000pcs $30.60 In stock
od22-mm / 1000pcs $31.30 In stock
od23-mm / 1000pcs $32.10 In stock
od24-mm / 1000pcs $32.90 In stock
od25-mm / 1000pcs $33.70 In stock
od26-mm / 1000pcs $34.40 In stock
od27-mm / 1000pcs $38.80 In stock
Help

Frequently asked questions

Every item is made from premium-grade raw materials and finished to resist corrosion, so it holds up in demanding environments.
Standard orders ship within 24 hours and arrive in 2–5 business days. Express and tracked options are available at checkout.
Unopened items can be returned within 30 days for a full refund. Damaged-in-transit orders are replaced free of charge.
Yes — registered trade accounts get tiered volume discounts and dedicated support. Contact our team to set up an account.