Rubber Grommets

Ruber Grommets RubberMill produces custom rubber grommets for our customers in every shape, size and specification; including round grommets, step grommets, oval grommets, blind grommets, plug grommets, bumper grommets, wire grommets, square shoulder grommets, horse shoe grommets, and split grommets. Please request a quotation for your custom grommet requirements.

We also maintain tooling for many common grommets. Select from the charts below and contact us with the RubberMill part number and quantity requirements.

Common Grommets

Common
Grommet
Cross
Reference
Common Grommet
RMI
Part #
A
Outside Diameter
B
Groove Diameter
C
Inside Diameter
D
Overall Thickness
E
Flange Thickness
F
Groove Thickness (width)
2772 D14117 1 3/4 1 3/8 1 9/16 3/16 3/16
2572 C00012 1 3/4 1 3/8 1 5/8 3/16 1/4
2277 C00046 1 3/4 1 3/8 1 7/16 3/16 1/16
2872 C00093 1 3/4 1 3/8 1 1/2 3/16 1/8
2301 C00108 2 1/4 1 7/8 1 7/16 3/16 1/16
C01411 1 1/2 1 1/4 1 3/8 1/8 1/8
2870 Alt C02402 1 5/8 1 1/4 1 1/2 3/16 1/8
2875 C00016 2 1/8 1 3/4 1 1/2 1/2 3/16 1/8
2278 C00006 2 1/8 1 3/4 1 1/2 7/16 3/16 1/16
2575 C00176 2 1/8 1 3/4 1 1/2 5/8 3/16 1/4
2034 C00255 2 1 3/4 1 1/2 1/2 1/8 1/4
C02357 2 10/77 1 3/4 1 1/2 3/4 1/8 1/2
C00581 1 47/50 1 14/25 1 1/4 23/39 7/50 22/71
C01165 2.4 2 1 3/4 3/4 1/8 1/2
C03213 2 5/16 1 7/8 1 3/4 7/16 3/16 1/16
2802 M10206 2 1 5/8 1 5/16 7/16 3/16 1/8
2803 C00132 2 1 5/8 1 5/16 3/8 5/32 1/16
C05018 2 3/4 2 3/8 1 7/8 5/8 1/8 3/8
2092 C00073 1 7/8 1 1/2 1 7/8 3/8 5/32 1/16
C04719 2 3/4 2 3/8 1 7/8 5/8 3/16 1/4
807 C00002 1 3/4 1/2 5/8 1/8 3/8
2561 C00009 1 1/16 13/16 1/2 1/2 1/8 1/4
2761 C00013 1 1/16 13/16 1/2 7/16 1/8 3/16
653 C02805 1 3/4 1/2 1/2 3/16 1/8
2901 D14122 1/2 3/8 1/4 1/4 5/64 3/32
2554 D14106 5/8 7/16 1/4 3/8 1/16 1/4
97 C00071 5/8 7/16 1/4 3/16 1/16 1/16
2902 C02964 1/2 3/8 1/4 1/4 3/32 1/16
D14132 0.340 1/4 1/8 3/16 0.081 0.025
C01163 1 3/4 1 1/2 1.19 1/2 1/8 1/4
2805 C00103 2 7/8 2 1/2 2 1/8 7/16 3/16 1/16
2804 C02586 2 7/8 2 1/2 2 1/8 7/16 5/32 1/16
C05094 4 5/16 3 3/4 3 1/2 5/16 1/8 1/16
2567 C00011 1 3/8 1 1/16 3/4 9/16 5/32 1/4
2867 C00015 1 3/8 1 1/16 3/4 7/16 5/32 1/8
804 C00045 1 3/8 1 1/16 3/4 3/8 5/32 1/16
230 C00001 5/8 1/2 3/8 1/4 3/32 1/16
828 C00003 3/4 1/2 3/8 1/2 1/8 1/4
2299 C00131 1 1/4 1 3/8 1/4 3/32 1/16
2281 C02794 7/8 5/8 3/8 5/16 1/8 1/16
1724 C02920 11/16 1/2 3/8 9/32 7/64 1/16
2858 C04716 3/4 5/8 3/8 1/4 1/16 1/8
2852 D14118 7/16 5/16 3/16 1/4 1/16 1/8
2286 C00150 7/16 5/16 3/16 3/16 1/16 1/16
1390 D14079 7/16 5/16 3/16 7/32 3/32 1/32
C02435 9/16 7/16 3/16 3/8 1/8 1/8
704 C02866 5/8 3/8 3/16 3/8 3/32 3/16
2285 C00074 1 1/8 7/8 5/8 5/16 1/8 1/16
2864 D14030 1 1/8 7/8 5/8 3/8 1/8 1/8
C04207 1 1/4 3/4 5/16 1/2 3/16 1/8
316 D14023 9/16 3/8 5/16 1/2 1/16 3/8
C04897 1 1/2 1 1/8 7/8 11/32 1/4 3/32
2300 C00007 2 1 5/8 7/8 7/16 3/16 1/16
2276 C00133 1 5/8 1 1/4 7/8 7/16 3/16 1/16
2533 C02251 15/16 11/16 7/16 3/8 1/8 1/8
C05082 1 3/4 9/16 5/16 1/8 1/16
2295 C00129 1 1/16 13/16 9/16 5/16 1/8 1/16
2563 C00193 1 1/16 13/16 9/16 1/2 1/8 1/4
2406 C00357 1 1/8 13/16 9/16 1 1/4 1/8 1
2866 D14121 1 5/16 1 11/16 7/16 5/32 1/8
2273 C00005 1 5/16 1 11/16 3/8 5/32 1/16
2566 C00010 1 5/16 1 11/16 9/16 5/32 1/4
2331 C00091 1 5/16 1 11/16 1/2 5/32 3/16
5632 C00195 1 1/4 15/16 13/16 7/8 5/32 9/16
C03258 1 1/4 1 13/16 9/16 3/16 3/16
C01969 1 3/16 29/32 25/32 9/32 1/8 1/25
C01973 13/16 12/83 43/52 18/61 2/17 1 1/2

Web Grommets

Web grommets have a thin layer of polymer covering the center hole that can be solid or split. They are commonly used for wire or other nonuniform materials to pass through and provide some protection from moisture of dust intrusion.

Web Grommet
RMI
Part #
A
Outside Diameter
B
Groove Diameter
C
Web Diameter
D
Overall Thickness
E
Web Thickness
F
Groove Thickness (width)
C03460 0.625” 0.468” 0.375” 0.246” 0.025”w/.281 ctr hole 0.090”
C02401 1.062” 0.812” 0.500” 0.382” .0320”w/slit 0.109”
C05093 1.000” 0.750” 0.562” 0.312” 0.062 w/slit 0.062”
C00004 1.125” 0.938” 0.750” 0.250” 0.031”w/slit 0.062”
D14033 1.125” 0.938” 0.750” 0.250” X slit 0.063”