logo
Home > Products > Flat Ring Gasket >
Wholesale Flat Ring Gaskets, Waterproof Flat Rubber Ring Seals, NBR/EPDM/Silicone/FKM Choices for Fluid Handling Equipment

Wholesale Flat Ring Gaskets, Waterproof Flat Rubber Ring Seals, NBR/EPDM/Silicone/FKM Choices for Fluid Handling Equipment

Waterproof Flat Rubber Ring Seals

NBR EPDM Silicone FKM Gaskets

Flat Ring Gaskets for Fluid Handling

Place of Origin:

Guangdong,China

Brand Name:

ORK

Certification:

FDA,ROHS,ISO9001,TS16949

Model Number:

Customized

Contact Us
Request A Quote
Product Details
Brand Name:
NBR 70 Rubber Flat Ring Gasket
Hardness:
70±5 Shore
Feature:
High Temperature Resistance,Durable/Heat Resistance,high Pressure Resistance,Durable,Heat
Product Name:
Gasket / Nonasbestos Gasket,Graphite Spiral Wound Gasket,Copper Gasket,China OEM Metal Round Gasket Metal Flat Gasket,China Seal Products High Pressure Plastic Ptfe Flat Ring Gasket
Name:
Fat Ring Copper Washer Gasket,rubber Ring Gasket,flat Gasket,rubber Gasket Seal,flat Rings Spiral Wound Gaskets Inner And Outer
Item:
Copper Ring Joint Gasket,Nonstandard Extruded Pump Seal FKM Flat Ring Gasket,Rubber Gasket,flat Gasket,PTFE Sealing Gasket
Mode Of Production:
Compression/ Injection,machining
Style:
Mechanical Seal,nonstandard,Gasket Manufacturer
Temperature:
-180 °c- + 260 °c,-100-700℃,depend On The Meterial Of Gasket
Density:
1.0-2.0g/cm3,2.1-2.3 G/cm3
Payment & Shipping Terms
Minimum Order Quantity
100 USD
Price
negotiation
Packaging Details
PE inside , Carton Outside
Delivery Time
7-45 work days
Payment Terms
L/C,L/C,Paypal
Supply Ability
30000000 PCS / Month
Product Description
AS568 Mechanical Heat-Resistant O-Ring Gaskets with High Vibration Resistance

Our wholesale flat ring gaskets and waterproof flat rubber ring seals deliver dependable leak-proof performance for fluid handling equipment. Available in NBR, EPDM, Silicone, and FKM compounds, they suit a wide range of industrial sealing applications with standard sizes in stock and custom dimensions available.

Specifications
  1. Cost-effective rubber gaskets for high-volume procurement
  2. Broad selection of rubber compounds for different media
  3. Suitable for diverse industrial applications
  4. Ready stock available for fast delivery
Rubber Gasket Advantages
  • Multiple rubber material options — NBR, EPDM, Silicone, FKM, and Natural Rubber — for different working media
  • Reliable leak-proof flat sealing with evenly distributed pressure on flange joints
  • Low compression set for stable sealing performance under long-term clamping pressure
  • Wide selection of rubber compounds, cost-effective for mass procurement
  • Good resistance to oil, water, heat, and aging (properties vary by material)
  • Standard sizes in stock for fast delivery; custom ID, OD, and thickness available
  • Easy to cut and install, compatible with pumps, valves, flanges, and pipe fittings
Technical Requirements
  • Appearance meets GB/T3452.2-2007
  • Material meets HG/T2579-2008
  • Size meets GB/T3452.1-2005
All our rubber gaskets are ROHS and REACH compliant. We mainly export products to the USA and Europe markets.
Rubber Gasket Features
  • Excellent sealing performance, effectively preventing liquid and gas leakage
  • Diverse material choices: NBR, EPDM, Silicone, FKM, and Natural Rubber
  • Low compression set, maintaining stable sealing after long-term compression
  • Good resistance to oil, water, high temperature, ozone, and aging (varies by material)
  • Flexible rubber compound formula, cost-effective
  • Standard sizes ready in stock; custom ID, OD, and thickness supported
  • Soft and flexible, easy to fit flanges, pumps, valves, and pipe joints
NBR 70 Test Report

NBR 70 Test Report — ASTM D2000 M2BG 714 B14 EO14 EF11 EF21 EA14 F17

NBR 70 Physical Property Test Results
Properties Specification Test Result Test Method
Hardness, Shore A 70 ± 5 72 D2240
Tensile Strength, MPa (Min) 14 14.5 D412
Elongation, % (Min) 250 315 D412
Gravity — 1.263 D297
Heat Resistance — 70 h at 100 °C
Hardness Change ± 15 +5 D573
Tensile Strength Change, % ± 30 +15 D573
Elongation Change, % (Max) − 50 − 12 D573
Compression Set, 22 h at 100 °C (Max) 25 14 D395
No. 1 Oil Resistance
Change in Hardness − 10 to +5 +1 D471
Change in Tensile, % (Max) − 25 − 16 D471
Change in Elongation, % − 45 − 20 D471
Change in Volume, % 0 to 25 +6 D471
Fuel Resistance — 70 h at 23 °C
Hardness Change ± 10 +3 D471
Tensile Change, % (Max) − 25 − 8 D471
Elongation Change, % (Max) − 25 − 10 D471
Change in Volume, % − 5 to +10 +3 D471
Water Resistance
Change in Hardness — +3 D417
Change in Tensile — +5 D417
Change in Elongation — − 14 D417
Change in Volume, % ± 15 +3 D417
Low Temperature Resistance
3 min at − 40 °C Non-brittle Pass D2137
NBR 70 flat ring gasket test report reference image showing rubber gasket sealing performance

Send your inquiry directly to us

Privacy Policy China Good Quality FKM O Rings Supplier. Copyright © 2015-2026 Dongguan Ruichen Sealing Co., Ltd. . All Rights Reserved.