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Black/Brown Rubber Flat Gasket in Metric Size

Basic Info

Model No.:  Customized

Product Description

Model NO.: Customized Application: Cylinder, Junction Surface Seal Performance: Corrosion Standard: Standard, Nonstandard Shape (for Gasket): Ring Gasket Color: Pantone Code Available Workmanship: by Mold Vulcanization Tooling: in House and Free of Charge Trademark: XLONG Specification: Standard, Nonstandard, Standard and Nonstandard HS Code: 40169310 Material: NBR Type: Shaft Seal Shape: Rectangle Ring Style: Rubber Flat Gasket Function: Hole Sealing Hardness: Shore a 40-90 Certificate: Ts16949;SGS;Rosh;Reach;Norsok M-710 Tracebility: ERP and Barcode System Transport Package: Polybag and Carton Origin: China Rubber square gaskets

1, Compound from world class suppliers, NBR, EPDM, VITON (FKM), HNBR, etc material and pantone code available, hardness from 30 to 95 Shore A;
2, pressed by mould vulcanization, ID from 0.5mm to 1000mm and C/S from 0.5mm to 20mm by mould Vulcanization, ID from 3mm to 20mm and C/S from 500mm to 6000mm by Section Vulcanization;
3, AS, JIS, BS, R, GB and customize size available;
4, in house tool making and free of tooling charge for standard rubber ring, the mould line can be 45° And 180°
5, RoHs/Reach/NORSOKM710 certificate,
6, strict material traceability under ERP system.
7, Big stock, mini MOQ acceptable
Materials &
Temperature Ranges
Fluid Examples
Suitable With Not Suitable With
Nitrile (NBR)
-40ºC to 120ºC
-40ºF to 248ºF
Petroleum Oils
Hydraulic Oils
Brake Fluids
Phosphate Esters
Strong Acids (H2S)
Hydrogenated Nitrile (HNBR)
-40ºC to 150ºC
-40ºF to 302ºF
Petroleum Oils
H2S (10%)
Polar Solvents
Brake Fluids
Strong Acids
Ethylene Propylene(EPDM)
-50ºC to 150ºC
-58ºF to 302ºF
Brake Fluids
Water/ Hot Water
Mineral Oils
Ozone at High Temperatures
Fluoroelastomer (FKM)
-20ºC to 200ºC
-4ºF to 392ºF
Petroleum Oils
Silicone Oils
Brake Fluids
Ammonia Gas
Perfluoroelastomer (FFKM)
-20ºC to 320ºC
-4ºF to 608ºF
Most Media Liquid Sodium & Potassium
Fluorinated Solvents &
Silicone (VMQ)
-70ºC to 220ºC
-94ºF to 428ºF
Vegetable Oil
Acids &Alkalis
Hot Water & Steam (>120ºC)
Neoprene (CR)
-40ºC to 120ºC
-40ºF to 248ºF
Aromatic Hydrocarbons
Polar Solvents
-200ºC to 280ºC
-148ºF to 536ºF
Most Media Fluorine
Molten Alkali Metals
Strong Oxidizing Agents
Polyurethane (PU)
-40ºC to 90ºC
-40ºF to 194ºF
Most Petroleum Oils Brake Fluids
Hot Water
-70ºC to 260ºC
-94ºF to 500ºF
Most Media Hydrochloric, Nitric &
Sulfuric Acids

Choose XLONG seal, choose the reliable quality.

Feature of square rings / Washer Rings / gaskets:

Interchangeable with O-rings size for size (Standard AS568A sizes)
Uses same groove as O-ring
Can be used for radial seals
Material is homogenous, no joints, no laminations
Edges accurately formed
Extreme close tolerances held on cross-section, I. D. And O. D.
Controlled surface smoothness, hardness, elasticity, toxicity, texture
The modern, economical option for static applications
Available in many compounds

Contact us if you need more details on Rubber gasket. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Flat Gasket、Gasket. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Rubber Gasket

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