Standard Grommets
| Item # | Bore Diameter (A) | Groove Width (B) | Groove Diameter (C) | Outside Diameter (D) | Overall Thickness (E) |
|---|---|---|---|---|---|
| GRO-0250-14 | 1/4 in | 1/4 in | 1 in | 1-1/4 in | 7/16 in |
| GRO-0250-13 | 1/4 in | 1/4 in | 3/4 in | 1 in | 7/16 in |
| GRO-0250-12 | 1/4 in | 1/4 in | 15/32 in | 5/8 in | 1/2 in |
| GRO-1250-04 | 1 1/4 in | 1/8 in | 2-1/2 in | 2-7/8 in | 1/2 in |
| GRO-1250-03 | 1 1/4 in | 1/8 in | 2-3/8 in | 2-3/4 in | 1/2 in |
| GRO-1250-02 | 1 1/4 in | 1/4 in | 2-3/8 in | 2-3/4 in | 5/8 in |
| GRO-2125-02 | 2 1/8 in | 1/8 in | 2 1/2 in | 2 7/8 in | 1/2 in |
| GRO-2125-01 | 2 1/8 in | 1/16 in | 2 1/2 in | 2 7/8 in | 7/16 in |
| GRO-1500-05 | 1 1/2 in | 1/4 in | 1 3/4 in | 2 1/8 in | 5/8 in |
| GRO-1500-04 | 1 1/2 in | 3/16 in | 1 3/4 in | 2 1/8 in | 9/16 in |
| GRO-1500-03 | 1 1/2 in | 1/8 in | 1 3/4 in | 2 1/8 in | 1/2 in |
| GRO-1500-02 | 1 1/2 in | 3/32 in | 2 in | 2 3/8 in | 3/8 in |
| GRO-1500-01 | 1 1/2 in | 1/16 in | 1 3/4 in | 2 1/8 in | 7/16 in |
| GRO-1313-02 | 1 5/16 in | 1/8 in | 1 5/8 in | 2 in | 7/16 in |
| GRO-1313-01 | 1 5/16 in | 1/16 in | 1 5/8 in | 2 in | 3/8 in |
| GRO-1250-01 | 1 1/4 in | 3/32 in | 1 1/2 in | 1 7/8 in | 3/8 in |
| GRO-1125-01 | 1 1/8 in | 1/16 in | 1 1/2 in | 1 7/8 in | 3/8 in |
| GRO-1000-05 | 1 in | 1/4 in | 1 3/8 in | 1 3/4 in | 5/8 in |
| GRO-1000-04 | 1 in | 1/4 in | 1 1/4 in | 1 1/2 in | 1/2 in |
| GRO-1000-03 | 1 in | 3/16 in | 1 3/8 in | 1 3/4 in | 9/16 in |
| GRO-1000-02 | 1 in | 1/8 in | 1 3/8 in | 1 3/4 in | 1/2 in |
| GRO-1000-01 | 1 in | 1/16 in | 1 3/8 in | 1 3/4 in | 7/16 in |
| GRO-0875-07 | 7/8 in | 1/4 in | 1 1/4 in | 1 5/8 in | 5/8 in |
| GRO-0875-06 | 7/8 in | 3/16 in | 1 1/4 in | 1 5/8 in | 9/16 in |
| GRO-0875-05 | 7/8 in | 9/64 in | 1 3/16 in | 1 3/8 in | 15/32 in |
| GRO-0875-04 | 7/8 in | 1/8 in | 1 1/4 in | 1 5/8 in | 1/2 in |
| GRO-0875-03 | 7/8 in | 5/64 in | 1 3/16 in | 1 3/8 in | 15/32 in |
| GRO-0875-02 | 7/8 in | 1/16 in | 1 5/8 in | 2 in | 7/16 in |
| GRO-0875-01 | 7/8 in | 1/16 in | 1 1/4 in | 1 5/8 in | 7/16 in |
| GRO-0750-06 | 3/4 in | 1/4 in | 1 1/16 in | 1 3/8 in | 9/16 in |
| GRO-0750-05 | 3/4 in | 3/16 in | 1 1/16 in | 1 3/8 in | 1/2 in |
| GRO-0750-04 | 3/4 in | 1/8 in | 1 1/16 in | 1 3/8 in | 7/16 in |
| GRO-0750-03 | 3/4 in | 1/16 in | 1 7/16 in | 1 13/16 in | 3/8 in |
| GRO-0750-02 | 3/4 in | 1/16 in | 1 1/4 in | 1 5/8 in | 1/4 in |
| GRO-0750-01 | 3/4 in | 1/16 in | 1 1/16 in | 1 3/8 in | 3/8 in |
| GRO-0687-04 | 11/16 in | 1/4 in | 1 in | 1 5/16 in | 9/16 in |
| GRO-0687-03 | 11/16 in | 3/16 in | 1 in | 1 5/16 in | 1/2 in |
| GRO-0687-02 | 11/16 in | 1/8 in | 1 in | 1 5/16 in | 7/16 in |
| GRO-0687-01 | 11/16 in | 1/16 in | 1 in | 1 5/16 in | 3/8 in |
| GRO-0625-05 | 5/8 in | 1/4 in | 7/8 in | 1 1/8 in | 1/2 in |
| GRO-0625-04 | 5/8 in | 3/16 in | 7/8 in | 1 1/8 in | 7/16 in |
| GRO-0625-03 | 5/8 in | 1/8 in | 7/8 in | 1 1/8 in | 3/8 in |
| GRO-0625-02 | 5/8 in | 1/16 in | 1 1/4 in | 1 1/2 in | 1/4 in |
| GRO-0625-01 | 5/8 in | 1/16 in | 7/8 in | 1 1/8 in | 5/16 in |
| GRO-0562-06 | 9/16 in | 1/8 in | 13/16 in | 1 1/16 in | 3/8 in |
| GRO-0562-05 | 9/16 in | 1 in | 13/16 in | 1 1/8 in | 1 1/4 in |
| GRO-0562-04 | 9/16 in | 3/8 in | 7/8 in | 1 1/16 in | 5/8 in |
| GRO-0562-03 | 9/16 in | 1/4 in | 13/16 in | 1 1/16 in | 1/2 in |
| GRO-0562-02 | 9/16 in | 3/16 in | 7/8 in | 1 1/16 in | 7/16 in |
| GRO-0562-01 | 9/16 in | 1/16 in | 13/16 in | 1 1/16 in | 5/16 in |
| GRO-0500-12 | 1/2 in | 1/8 in | 13/16 in | 1 1/16 in | 3/8 in |
| GRO-0500-08 | 1/2 in | 3/8 in | 3/4 in | 1 in | 5/8 in |
| GRO-0500-07 | 1/2 in | 1/4 in | 13/16 in | 1 1/16 in | 1/2 in |
| GRO-0500-06 | 1/2 in | 3/16 in | 13/16 in | 1 1/16 in | 7/16 in |
| GRO-0500-05 | 1/2 in | 1/8 in | 3/4 in | 1 in | 1/2 in |
| GRO-0500-04 | 1/2 in | 3/32 in | 3/4 in | 31/32 in | 9/32 in |
| GRO-0500-03 | 1/2 in | 1/16 in | 1 1/4 in | 1 1/2 in | 1/4 in |
| GRO-0500-02 | 1/2 in | 1/16 in | 1 in | 1 1/4 in | 1/4 in |
| GRO-0500-01 | 1/2 in | 1/16 in | 13/16 in | 1 1/16 in | 5/16 in |
| GRO-0437-06 | 7/16 in | 1/4 in | 11/16 in | 15/16 in | 1/2 in |
| GRO-0437-05 | 7/16 in | 3/16 in | 11/16 in | 15/16 in | 7/16 in |
| GRO-0437-04 | 7/16 in | 3/16 in | 9/16 in | 11/16 in | 3/8 in |
| GRO-0437-03 | 7/16 in | 1/8 in | 11/16 in | 15/16 in | 3/8 in |
| GRO-0437-02 | 7/16 in | 1/16 in | 11/16 in | 15/16 in | 5/16 in |
| GRO-0437-01 | 7/16 in | 1/16 in | 9/16 in | 3/4 in | 1/4 in |
| GRO-0375-08 | 3/8 in | 1/4 in | 5/8 in | 7/8 in | 1/2 in |
| GRO-0375-07 | 3/8 in | 1/4 in | 1/2 in | 3/4 in | 1/2 in |
| GRO-0375-06 | 3/8 in | 3/16 in | 5/8 in | 7/8 in | 7/16 in |
| GRO-0375-05 | 3/8 in | 1/8 in | 5/8 in | 7/8 in | 3/8 in |
| GRO-0375-04 | 3/8 in | 1/16 in | 1 in | 1 1/4 in | 1/4 in |
| GRO-0375-03 | 3/8 in | 1/16 in | 5/8 in | 7/8 in | 5/16 in |
| GRO-0375-02 | 3/8 in | 1/16 in | 1/2 in | 11/16 in | 9/32 in |
| GRO-0375-01 | 3/8 in | 1/16 in | 1/2 in | 5/8 in | 1/4 in |
| GRO-0313-10 | 5/16 in | 1/4 in | 3/4 in | 1 in | 1/2 in |
| GRO-0313-09 | 5/16 in | 1/4 in | 9/16 in | 13/16 in | 1/2 in |
| GRO-0313-08 | 5/16 in | 3/16 in | 3/4 in | 1 in | 7/16 in |
| GRO-0313-07 | 5/16 in | 3/16 in | 9/16 in | 13/16 in | 7/16 in |
| GRO-0313-06 | 5/16 in | 1/8 in | 3/4 in | 1 in | 3/8 in |
| GRO-0313-05 | 5/16 in | 1/8 in | 9/16 in | 13/16 in | 3/8 in |
| GRO-0313-04 | 5/16 in | 3/32 in | 7/16 in | 5/8 in | 5/16 in |
| GRO-0313-03 | 5/16 in | 1/16 in | 3/4 in | 1 in | 5/16 in |
| GRO-0313-02 | 5/16 in | 1/16 in | 9/16 in | 13/16 in | 5/16 in |
| GRO-0313-01 | 5/16 in | 1/16 in | 7/16 in | 5/8 in | 9/32 in |
| GRO-0281-02 | 9/32 in | 1/4 in | 15/32 in | 11/16 in | 7/16 in |
| GRO-0281-01 | 9/32 in | 1/16 in | 3/8 in | 9/16 in | 1/4 in |
| GRO-0250-07 | 1/4 in | 3/16 in | 7/16 in | 5/8 in | 5/16 in |
| GRO-0250-06 | 1/4 in | 1/8 in | 7/16 in | 5/8 in | 1/4 in |
| GRO-0250-05 | 1/4 in | 1/8 in | 3/8 in | 1/2 in | 9/32 in |
| GRO-0250-04 | 1/4 in | 3/32 in | 3/8 in | 1/2 in | 1/4 in |
| GRO-0250-03 | 1/4 in | 1/16 in | 1 in | 1 1/4 in | 1/4 in |
| GRO-0250-02 | 1/4 in | 1/16 in | 7/16 in | 5/8 in | 3/16 in |
| GRO-0250-01 | 1/4 in | 1/16 in | 3/8 in | 1/2 in | 1/4 in |
| GRO-0218-01 | 7/32 in | 1/16 in | 5/16 in | 7/16 in | 3/16 in |
| GRO-0203-01 | 13/64 in | 1/8 in | 13/32 in | 9/16 in | 3/8 in |
| GRO-0188-11 | 3/16 in | 1/8 in | 9/16 in | 3/4 in | 1/4 in |
| GRO-0188-09 | 3/16 in | 1/4 in | 5/16 in | 7/16 in | 3/8 in |
| GRO-0188-08 | 3/16 in | 3/16 in | 5/16 in | 7/16 in | 5/16 in |
| GRO-0188-07 | 3/16 in | 1/8 in | 5/16 in | 7/16 in | 1/4 in |
| GRO-0188-06 | 3/16 in | 3/32 in | 9/32 in | 7/16 in | 7/32 in |
| GRO-0188-05 | 3/16 in | 1/16 in | 9/16 in | 3/4 in | 3/16 in |
| GRO-0188-04 | 3/16 in | 1/16 in | 5/16 in | 1/2 in | 1/4 in |
| GRO-0188-03 | 3/16 in | 1/16 in | 5/16 in | 7/16 in | 3/16 in |
| GRO-0188-01 | 3/16 in | 1/32 in | 5/16 in | 7/16 in | 7/32 in |
| GRO-0156-02 | 5/32 in | 3/32 in | 1/4 in | 7/16 in | 3/8 in |
| GRO-0156-01 | 5/32 in | 1/16 in | 1/4 in | 3/8 in | 3/16 in |
| GRO-0125-03 | 1/8 in | 3/32 in | 3/8 in | 1/2 in | 5/16 in |
| GRO-0125-02 | 1/8 in | 1/16 in | 1/4 in | 11/32 in | 3/16 in |
| GRO-0125-01 | 1/8 in | 1/32 in | 3/16 in | 1/4 in | 3/32 in |
| GRO-0250-08 | 1/4 in | 1/4 in | 7/16 in | 5/8 in | 3/8 in |
| GRO-0109-01 | 7/64 in | 3/64 in | 1/2 in | 11/16 in | 9/32 in |
RPM Grommets are available in a variety of sizes to encompass almost any requirement.
Need a grommet for a unique application? No problem. Give us a call - we can produce in a number of different materials: EPDM, Nitrile, Silicone, HNBR, Neoprene, SBR.
Contact us if you can't find the size you need. We can help!