Custom manufacturing example · Eco-friendly rubber silicone vibration damper/NBR rubber bumper

CUSTOM RUBBER & SILICONE MANUFACTURING

Eco-friendly rubber silicone vibration damper/NBR rubber bumper

A custom component for your assembly.

Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.

Factory direct
Made to order
Drawing & sample support

Share the part, its application and your estimated quantity.

Customize the fit, material and finish

Vulcanization workshop illustration with green molding presses and blue collection bins

Material & hardness

Selected for the contact, temperature and movement

Color & finish

Define the visible surfaces and intended color

Shape & dimensions

Develop holes, lips and walls around the mating parts

Mounting & fit

Match the attachment and installation method

Product Overview

An NBR rubber bumper can be custom molded for a defined contact or support position. The formulation should suit the actual substances and temperature at the installation, while the body geometry follows the load and movement. Silicone is another material option to consider where the application calls for it.

Identify the working face and the component that contacts it. The attachment should hold that face in the intended position without an unsupported edge carrying the load. Nearby hardware needs to leave room for the rubber to deform as designed.

Install through the equipment's specified arrangement and evaluate the complete setup under normal conditions. The material name alone does not establish a particular vibration response. During maintenance, inspect the contact pattern and attachment for damage or persistent displacement. Keep compound variants identified if their shapes are similar. Replace with the required material and geometry rather than choosing a visually matching bumper intended for a different environment or loading pattern.

Material options: Custom silicone or NBR formulation; select the compound alongside the mating geometry.
Hardness selection: Silicone: 20–80 Shore A; solid rubber: 30–90 Shore A. Nearby hardware needs to leave room for the rubber to deform as designed.
Custom geometry: Keep compound variants identified if their shapes are similar.
Fit evaluation: Install through the equipment's specified arrangement and evaluate the complete setup under normal conditions.
Color & OEM: Custom colors; part identification clear of mounting seats and loaded faces.

Photos illustrate structure or material appearance only. An NBR rubber bumper can be custom molded for a defined contact or support position. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.

Choosing a material or hardness? Explore the selection guide →

FIND THE RIGHT FIT

Cylindrical Rubber Mount Size Catalog

Choose a connection type, then compare body dimensions and metric threads. D, H and L are in millimeters; H excludes projecting studs. The M designation identifies the metric thread.

Type A Male / Male Cylindrical Mounts

157 sizes with a male stud at each end. Compare body diameter D, body height H, thread size and projecting stud length L.

Type A Male / Male mount, top and section dimension views with D, H, M and L labels. — Profile reference only. Use the dimensions listed for each part number.

Generated product visualization of a Type A Male / Male cylindrical rubber mount. — Illustrative product rendering. Refer to the table for dimensions.

P/N	D	H	Thread	L	Unit
AVMM-88M36	8	8	M3	6	mm
AVMM-88M38	8	8	M3	8	mm
AVMM-88M310	8	8	M3	10	mm
AVMM-810M38	8	10	M3	8	mm
AVMM-108M36	10	8	M3	6	mm
AVMM-108M310	10	8	M3	10	mm
AVMM-108M46	10	8	M4	6	mm
AVMM-108M410	10	8	M4	10	mm
AVMM-1010M38	10	10	M3	8	mm
AVMM-1010M46	10	10	M4	6	mm
AVMM-1010M410	10	10	M4	10	mm
AVMM-1015M36	10	15	M3	6	mm
AVMM-1015M46	10	15	M4	6	mm
AVMM-1015M410	10	15	M4	10	mm
AVMM-158M410	15	8	M4	10	mm

Type B Male / Female Cylindrical Mounts

175 sizes combining one male stud and one female insert. Use D and H for the body envelope and L for the exposed stud.

Type B Male / Female mount, top and section dimension views with D, H, M and L labels. — Profile reference only. Use the dimensions listed for each part number.

Generated product visualization of a Type B Male / Female cylindrical rubber mount. — Illustrative product rendering. Refer to the table for dimensions.

P/N	D	H	Thread	L	Unit
AVMF-88M36	8	8	M3	6	mm
AVMF-88M38	8	8	M3	8	mm
AVMF-88M310	8	8	M3	10	mm
AVMF-108M46	10	8	M4	6	mm
AVMF-108M410	10	8	M4	10	mm
AVMF-1010M36	10	10	M3	6	mm
AVMF-1010M38	10	10	M3	8	mm
AVMF-1010M310	10	10	M3	10	mm
AVMF-1010M46	10	10	M4	6	mm
AVMF-1010M410	10	10	M4	10	mm
AVMF-1015M36	10	15	M3	6	mm
AVMF-1015M310	10	15	M3	10	mm
AVMF-1015M46	10	15	M4	6	mm
AVMF-1015M410	10	15	M4	10	mm
AVMF-158M410	15	8	M4	10	mm

Type C Female / Female Cylindrical Mounts

89 sizes with female threads at both ends. Match body diameter D, body height H and the metric thread size.

Type C Female / Female mount, top and section dimension views with D, H, M labels. — Profile reference only. Use the dimensions listed for each part number.

Generated product visualization of a Type C Female / Female cylindrical rubber mount. — Illustrative product rendering. Refer to the table for dimensions.

P/N	D	H	Thread	Unit
AVFF-88M3	8	8	M3	mm
AVFF-1010M3	10	10	M3	mm
AVFF-1010M4	10	10	M4	mm
AVFF-1015M3	10	15	M3	mm
AVFF-1015M4	10	15	M4	mm
AVFF-1515M4	15	15	M4	mm
AVFF-1515M5	15	15	M5	mm
AVFF-1520M4	15	20	M4	mm
AVFF-1520M5	15	20	M5	mm
AVFF-1530M4	15	30	M4	mm
AVFF-1530M5	15	30	M5	mm
AVFF-2015M6	20	15	M6	mm
AVFF-2020M5	20	20	M5	mm
AVFF-2020M6	20	20	M6	mm
AVFF-2025M6	20	25	M6	mm

Type D Male / Foot Cylindrical Mounts

137 sizes with a single male stud and a plain rubber foot. Check D for the footprint, H for body height and L for stud projection.

Type D Male / Foot mount, top and section dimension views with D, H, M and L labels. — Profile reference only. Use the dimensions listed for each part number.

Generated product visualization of a Type D Male / Foot cylindrical rubber mount. — Illustrative product rendering. Refer to the table for dimensions.

P/N	D	H	Thread	L	Unit
AVSM-88M36	8	8	M3	6	mm
AVSM-88M310	8	8	M3	10	mm
AVSM-108M46	10	8	M4	6	mm
AVSM-108M410	10	8	M4	10	mm
AVSM-1010M310	10	10	M3	10	mm
AVSM-1010M46	10	10	M4	6	mm
AVSM-1010M410	10	10	M4	10	mm
AVSM-1015M310	10	15	M3	10	mm
AVSM-1015M46	10	15	M4	6	mm
AVSM-1015M410	10	15	M4	10	mm
AVSM-158M410	15	8	M4	10	mm
AVSM-158M415	15	8	M4	15	mm
AVSM-158M510	15	8	M5	10	mm
AVSM-1510M410	15	10	M4	10	mm
AVSM-1510M415	15	10	M4	15	mm

Type E Female / Foot Cylindrical Mounts

80 sizes with a female top insert and a plain rubber foot. Compare diameter D, height H and the recessed thread size.

Type E Female / Foot mount, top and section dimension views with D, H, M labels. — Profile reference only. Use the dimensions listed for each part number.

Generated product visualization of a Type E Female / Foot cylindrical rubber mount. — Illustrative product rendering. Refer to the table for dimensions.

P/N	D	H	Thread	Unit
AVSF-88M3	8	8	M3	mm
AVSF-108M3	10	8	M3	mm
AVSF-108M4	10	8	M4	mm
AVSF-1010M3	10	10	M3	mm
AVSF-1010M4	10	10	M4	mm
AVSF-1015M3	10	15	M3	mm
AVSF-1015M4	10	15	M4	mm
AVSF-158M4	15	8	M4	mm
AVSF-1510M4	15	10	M4	mm
AVSF-1510M5	15	10	M5	mm
AVSF-1515M4	15	15	M4	mm
AVSF-1515M5	15	15	M5	mm
AVSF-1520M4	15	20	M4	mm
AVSF-1520M5	15	20	M5	mm
AVSF-1530M4	15	30	M4	mm

Can't find the right size? Contact us for custom dimensions tailored to your requirements.

From part requirements to production

Define the part

Identify key dimensions, mating surfaces and quantity

Review material & tooling

Agree the compound and manufacturing approach

Evaluate the sample

Review the fit and agreed requirements in the assembly

Produce & inspect

Manufacture and check against the approved requirements

Review the intended assembly

Working conditions

Identify temperature, contact fluids and repeated movement.

Material and structure

Consider hardness together with wall thickness and support.

Installation

Check access, mating dimensions and the fitting sequence.

Ordering this custom component

Can the shape be adjusted to my mating parts?

Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.

Which details should be agreed before tooling?

Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.

Can a sample help define the replacement?

A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.

How is the quotation for this part determined?

The material, part geometry, tooling, quantity and finishing affect the quotation. Include the intended batch size and delivery destination when describing your requirements.

DISCUSS THIS COMPONENT

Describe the part you need.

Share the fit, operating conditions and quantity with our manufacturing team.