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MCHEN Machine Parts - Precision Casting & Marine Hardware Manufacturer
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Industry Rubber Gasket

Industrial rubber sealing gaskets, O-rings, valve seals, shock absorbers, isolators, and marine rubber components — in NBR, EPDM, PTFE, PU and Viton for fluid sealing, vibration damping and corrosion-resistant applications.

Sealing & Damping Solutions for Industrial Use

MCHEN supplies a full range of industrial rubber components used in pipelines, valves, pumps, marine equipment, and OEM machinery. Whether you need precision O-rings for hydraulic systems, anti-vibration mounts for pumps, or corrosion-resistant gaskets for chemical service, we manufacture to your dimensions and material spec. All elastomer compounds are batch-tested for hardness, tensile strength, and chemical compatibility before shipment.

NBR / EPDM / PTFE / PU / Viton
Custom dimensions & hardness
Food-grade & FDA options
Temperature -40°C to +250°C
Oil, acid & weather resistant
OEM private label available
MCHEN Industrial Rubber Gasket and Shock Absorber Range

Full Rubber Gasket Range

21 product lines across sealing gaskets, O-rings, vibration dampers and marine rubber components.

Sealing Gaskets & O-Rings

Rubber O-Ring Gasket
Sealing
O-Ring Gasket
Standard rubber O-ring for hydraulic and pneumatic sealing.
Rubber O-Ring Seal
Sealing
O-Ring Seal
Static and dynamic O-ring seal in NBR, EPDM, Viton.
NBR Rubber Gasket
Sealing
NBR Rubber Gasket
Nitrile rubber gasket for oil and fuel resistance.
NBR Gasket
Sealing
NBR Gasket
Compact NBR sealing washer for fittings and connectors.
PTFE Rubber Gasket
Sealing
PTFE Rubber Gasket
Chemical-resistant PTFE-faced sealing gasket.
PTFE Teflon Gasket
Sealing
PTFE Teflon Gasket
Pure Teflon flange gasket for aggressive media.
TF Gasket
Sealing
TF Gasket
Filled-PTFE gasket combining sealing and chemical resistance.
Polyurethane PU Gasket
Sealing
Polyurethane PU Gasket
Wear-resistant PU gasket for high-load sealing.
Valve Gasket
Sealing
Valve Gasket
Rubber gasket for ball valves and butterfly valves.
Camlock Gasket
Sealing
Camlock Gasket (EPDM)
EPDM O-ring gasket for camlock couplings. View details →
Rubber Sealing Plug
Sealing
Rubber Sealing Plug
Tapered rubber plug for pipe ends and protective sealing.
EPDM Dust Cover
Sealing
EPDM Dust Cover
EPDM dust cap protecting connectors from contamination.

Rubber Shock Absorbers & Vibration Isolators

Rubber Shock Absorber
Damping
Rubber Shock Absorber
Heavy-duty rubber damper for machinery and equipment mounts.
Shock-Absorbing Rubber
Damping
Shock-Absorbing Rubber
Vibration-damping rubber block for industrial mounts.
Rubber Isolator
Damping
Rubber Isolator
Anti-vibration isolator mount for pumps, motors, compressors.
Roller Shock Absorber
Damping
Roller Shock Absorber
Cylindrical rubber roller damper for conveyor systems.
Shock-Absorbing Rubber Pad For Pipe
Damping
Pipe Rubber Pad
Shock-absorbing rubber pad for pipe supports and clamps.
Pipe Damping Gasket
Damping
Pipe Damping Gasket
Vibration-damping gasket between pipe and bracket.
Coupler Bellow
Damping
Coupler Bellow
Flexible rubber bellow for shaft couplings and expansion joints.

Marine Rubber Components

Marine Rubber
Marine
Marine Rubber
Marine-grade rubber components, salt-water and UV resistant.

Available Rubber Materials

Each compound is selected for the chemical, thermal and mechanical environment of your application. Specify your service condition and we'll recommend the right material.

NBR
Oil & fuel resistance. -30 to +100°C.
EPDM
Water, steam, weather. -40 to +120°C.
PTFE
Strong chemicals. -200 to +250°C.
PU
Abrasion & tear resistance.
Viton
High-temp & aggressive media.

Technical Specifications

Hardness Range
Shore A 40 to 90 standard. Custom hardness on request. Tested per ASTM D2240.
Dimensions
Standard metric and imperial sizes. Custom OD/ID, thickness, and profile to drawing.
Compliance
FDA, WRAS, KTW food-grade compounds available. Material certificates with each shipment.
Applications
Pumps, valves, pipelines, marine fittings, industrial machinery, hydraulic and pneumatic systems.
Testing
Hardness, tensile strength, elongation, compression set per batch. Reports on request.
Lead Time
Standard items: 7-10 days. Custom moulded parts: 20-30 days including tooling.

Need Custom Rubber Gaskets or Samples?

Send us your drawing or specs — material, hardness, dimensions — and we'll respond within 24 hours.

Get a Custom Quote →