Manufacturer’s Rubber & Supply offers a wide selection of standard and custom grommet bumpers in multiple sizes and styles to meet a variety of industrial applications. Sometimes referred to as button bumpers or push-in rubber bumpers, they are available in both round-head and arrow-head designs.
Materials Available
Our grommet bumpers are available in several rubber compounds, including:
- SBR
- Buna-N (Nitrile)
- Neoprene
- EPDM
Available specifications include:
- Hardness: 30 to 80 Shore A durometer
- Standard color: Black
- Custom colors available upon request
- Material temperature range: -60°F to +300°F (depending on material)
If you’re unsure which material is best for your application, our team can help recommend the appropriate compound.
| MRS P/N | STD P/N | A: Groove Width | B: Head Height | C: Bumper Height | D: Groove Dia. | E: Head Dia. | F: Bumper Dia. | Style |
| 31150 | 0693 | 1/8 | 1/8 | 3/16 | 1/2 | 5/8 | 1 | C |
| 31500 | 0711 | 1/8 | 1/8 | 1/8 | 1/4 | 11/32 | 9/16 | B |
| 31920 | 1561 | 1/16 | 1/8 | 5/32 | 1/4 | 5/16 | 1/2 | C |
| 31980 | – | 3/16 | 1/8 | 3/16 | 11/32 | 1/2 | 3/4 | C |
| 32000 | – | 1/8 | 3/16 | 5/32 | 7/32 | 9/32 | 7/16 | |
| 32230 | 2250 | 3/16 | 3/16 | 5/16 | 1/2 | 11/16 | 1 | B |
| 32320 | 0963 | 0.065 | 3/32 | 3/16 | 1-9/32 | 1-5/8 | 2 | C |
| 32450 | 1178-2 | 1/16 | 3/16 | 5/32 | 3/16 | 1/4 | 1/2 | A |
| 32970 | 0734 | 1/16 | 1/8 | 1/4 | 1/16 | 5/16 | 1/2 | B |
| 33380 | 1138 | 5/64 | 5/32 | 1/8 | 9/32 | 3/8 | 9/16 | B |
| 33390 | 0986 | 1/16 | 1/16 | 1/8 | 1/4 | 5/16 | 3/8 | B |
| 33620 | 1257 | 1/32 | 7/64 | 3/32 | 5/32 | 7/32 | 3/8 | B |
| 34980 | 2376 | 1/2 | 11/64 | 3/32 | 1-1/32 | 1-1/2 | 1-5/16 | B |
| 61040 | 1178-1 | 1/16 | 3/16 | 3/32 | 3/16 | 1/4 | 1/2 | A |
| 61140 | 1422 | 1/8 | 11/64 | 11/32 | 9/32 | 7/16 | 5/8 | C |
| 61260 | 0520 | 1/8 | 1/16 | 1/16 | – | 5/16 | 3/8 | B |
| 61870 | 0740 | 1/16 | 3/32 | 5/32 | 11/32 | 13/32 | 9/16 | B |
Applications & Industries
Grommet bumpers are used throughout many industries where equipment, panels, doors, or moving components require cushioning or surface protection.
Common applications include:
- Automobiles
- Trucks
- Appliances
- Door frames
- Metal fabrication
- Equipment protection
- Door jambs
- Moving mechanical parts
- Surface-to-surface protection
- Metal-to-metal contact prevention
Their push-in design makes installation quick and secure without requiring additional hardware in many applications.
Frequently Asked Questions
What are grommet bumpers used for?
Grommet bumpers are designed to protect surfaces, cushion contact points, and help prevent air or water from passing through an opening. They are commonly used in vehicles, appliances, door frames, and industrial equipment.
What styles of grommet bumpers are available?
Manufacturer’s Rubber offers both round-head and arrow-head (pointed) push-in grommet bumpers in a variety of standard sizes, with custom sizes available.
What materials are available?
Standard material options include SBR, Buna-N (Nitrile), Neoprene, and EPDM. Custom colors are also available upon request.
Can you manufacture custom grommet bumpers?
Yes. In addition to standard sizes, Manufacturer’s Rubber can provide custom grommet bumpers designed to meet your application’s requirements.
Request a Quote for Grommet Bumpers
Whether you need standard push-in rubber bumpers or a custom solution for your application, Manufacturer’s Rubber & Supply can help. Contact our team today to request a quote, discuss your specifications, or learn more about our complete line of rubber bumpers and protective components.
