Open/Cable Type Rubber Grommets

Below is our standard range of Open/Cable Type Rubber Grommets.

An open grommet is used to protect cables or pipes passing through metal panels. They can be produced in many different types of rubber, for various industrial and anti-vibration purposes.

  • Same day despatch on stock items.
  • 5 - 7 working days average lead time for made to order standard parts.
  • Minimum order value of £30 (plus carriage and VAT - subject to stock)
  • Some parts may be subject to minimum order quantities should they not be in stock.

Prices and Availability

Contact our sales team now for prices and availability, by email to sales@grommets.co.uk or call +44 (0)1273 494 400.
Alternatively please use our contact form or online chat facility.

Measuring Guide

Need help measuring for the right sized part?

Please use the guide to help you measure dimensions of the Open/Cable Type Rubber Grommets you require. Then select a product code from the list that may be suitable for your measurements.

Measuring Guide Contact Us

Measuring Guide

Measuring Guide for Open/Cable Type Rubber Grommets

Please use the diagram above to help you measure the a, b, c, d, e dimensions of the Open/Cable Type Rubber Grommets you require. Using these measurements as a guide you can then select a product code from the list that may be suitable for your requirements.

All of our part numbers are made up of the three a, b, c dimensions of the part itself.

Measuring Guide (854KB)

Need Help?

Open Rubber Grommets Product List/Sizes

Our Open/Cable Type Grommets are listed in order of their panel hole size starting with the smallest.
Use your ‘a’ dimension to find a suitable part in our list. All our part numbers are made up of the three a, b, c dimensions of the part itself.

Panel Hole - 4.5 to 8.9mm

Panel Hole - 9.0 to 12.9mm

Panel Hole - 13.0 to 18.9mm

Panel Hole - 19.0 to 29.9mm

Panel Hole - 30.0 to 49.9mm

Panel Hole - 50.0 to 135.9mm

Measuring Guide for Open/Cable Type Rubber Grommets
Part Number a (mm) b (mm) c (mm) d (mm) e (mm)
G10-R45-10-28 4.5 1.0 2.8 4.5 6.0
G10-R48-08-28 4.8 0.8 2.8 5.1 8.6
G10-R50-08-38S 5.0 0.8 3.8 8.1 9.6
G10-R50-100-20S 5.0 10.0 2.0 14.4 7.1
G10-R60-10-40 6.0 1.0 4.0 4.2 7.5
G10-R60-20-30S 6.0 2.0 3.0 6.5 7.9
G10-R60-25-42 6.0 2.5 4.2 9.5 9.8
G10-R60-64-16 6.0 6.4 1.6 10.4 8.5
G10-R64-16-40 6.4 1.6 4.0 6.2 9.0
G10-R64-16-40G 6.4 1.6 4.0 5.0 9.2
G10-R64-24-40 6.4 2.4 4.0 6.5 8.9
G10-R64-32-40 6.4 3.2 4.0 7.5 9.0
G10-R79-08-48 7.9 0.8 4.8 4.4 10.8
G10-R79-16-56 7.9 1.6 5.6 4.7 10.8
G10-R79-32-56 7.9 3.2 5.6 6.1 10.3
G10-R79-64-48H 7.9 6.4 4.8 8.9 10.9
G10-R80-32-50S 8.0 3.2 5.0 10.3 10.5
G10-R80-50-30 8.0 5.0 3.0 9.2 10.6
G10-R80-60-30 8.0 6.0 3.0 9.9 10.6
Part Number a (mm) b (mm) c (mm) d (mm) e (mm)
G10-R95-09-73 9.5 0.9 7.3 3.7 12.2
G10-R95-10-64 9.5 1.0 6.4 6.0 14.0
G10-R95-16-48 9.5 1.6 4.8 6.0 12.4
G10-R95-16-50 9.5 1.6 5.0 9.4 14.5
G10-R95-16-56L 9.5 1.6 5.6 11.4 15.3
G10-R95-16-64 9.5 1.6 6.4 6.9 13.9
G10-R95-16-72 9.5 1.6 7.2 7.0 13.3
G10-R95-24-48L 9.5 2.4 4.8 12.5 17.7
G10-R95-24-64 9.5 2.4 6.4 7.3 13.5
G10-R95-32-48 9.5 3.2 4.8 8.2 12.3
G10-R95-32-64 9.5 3.2 6.4 7.9 13.6
G10-R95-40-48 9.5 4.0 4.8 8.2 12.2
G10-R95-40-64 9.5 4.0 6.4 8.5 14.2
G10-R95-48-48 9.5 4.8 4.8 9.2 12.1
G10-R95-51-64 9.5 5.1 6.4 9.8 13.5
G10-R95-64-48 9.5 6.4 4.8 10.7 12.5
G10-R103-12-71 10.3 1.2 7.1 6.6 14.5
G10-R103-16-71 10.3 1.6 7.1 6.8 14.7
G10-R103-32-71 10.3 3.2 7.1 9.0 14.5
G10-R103-50-71 10.3 5.0 7.1 10.3 14.7
G10-R110-17-70 11.0 1.7 7.0 4.5 14.6
G10-R111-16-48 11.1 1.6 4.8 7.5 15.0
G10-R111-16-64 11.1 1.6 6.4 8.1 15.1
G10-R111-16-79 11.1 1.6 7.9 7.8 15.4
G10-R111-16-95 11.1 1.6 9.5 7.5 15.4
G10-R111-32-48 11.1 3.2 4.8 9.0 15.0
G10-R111-32-64 11.1 3.2 6.4 9.7 15.0
G10-R111-32-79 11.1 3.2 7.9 9.0 15.5
G10-R111-32-95 11.1 3.2 9.5 9.5 15.6
G10-R111-48-79 11.1 4.8 7.9 11.4 15.8
G10-R111-48-95 11.1 4.8 9.5 10.4 15.5
G10-R111-64-79 11.1 6.4 7.9 12.0 15.3
G10-R111-64-95 11.1 6.4 9.5 12.0 15.3
G10-R120-12-79 12.0 1.2 7.9 11.6 16.0
G10-R120-15-60 12.0 1.5 6.0 7.8 17.4
G10-R120-20-60 12.0 2.0 6.0 8.4 17.5
G10-R120-24-79 12.0 2.4 7.9 8.7 16.0
G10-R120-32-63 12.0 3.2 6.3 9.9 15.7
G10-R120-35-60 12.0 3.5 6.0 9.2 17.1
G10-R120-48-68 12.0 4.8 6.8 12.5 15.5
G10-R121-15-98S 12.1 1.5 9.8 6.0 14.6
G10-R127-16-64G 12.7 1.6 6.4 6.1 16.8
G10-R127-16-95 12.7 1.6 9.5 8.2 17.1
G10-R127-24-64G 12.7 2.4 6.4 7.2 16.9
G10-R127-24-95 12.7 2.4 9.5 8.5 16.5
G10-R127-32-64G 12.7 3.2 6.4 7.4 16.5
G10-R127-32-95 12.7 3.2 9.5 9.7 16.9
G10-R127-48-76 12.7 4.8 7.6 10.3 18.4
G10-R127-48-95 12.7 4.8 9.5 10.0 16.8
G10-R127-50-64G 12.7 5.0 6.4 11.0 16.9
G10-R127-64-95 12.7 6.4 9.5 12.8 17.3
Part Number a (mm) b (mm) c (mm) d (mm) e (mm)
G10-R130-11-90A 13.0 1.1 9.0 5.6 19.8
G10-R130-20-90/70S 13.0 2.0 9.0 17.4 16.6
G10-R135-16-111 13.5 1.6 11.1 7.5 18.7
G10-R135-32-111 13.5 3.2 11.1 9.9 18.9
G10-R135-48-95 13.5 4.8 9.5 11.2 16.4
G10-R140-40-70 14.0 4.0 7.0 10.9 24.9
G10-R140-150-80 14.0 15.0 8.0 21.5 15.7
G10-R143-16-79 14.3 1.6 7.9 11.6 20.9
G10-R143-30-80 14.3 3.0 8.0 9.7 20.1
G10-R143-32-32 14.3 3.2 3.2 6.3 18.5
G10-R143-48-95 14.3 4.8 9.5 13.5 18.5
G10-R143-100-95 14.3 10.0 9.5 18.2 18.5
G10-R143-150-80 14.3 15.0 8.0 23.5 15.6
G10-R145-150-100 14.5 15.0 10.0 19.6 19.5
G10-R150-15-95 15.0 1.5 9.5 8.4 21.0
G10-R150-30-95 15.0 3.0 9.5 9.7 20.8
G10-R150-40-70 15.0 4.0 7.0 10.9 24.8
G10-R151-16-71 15.1 1.6 7.1 7.4 18.6
G10-R151-32-71 15.1 3.2 7.1 8.5 18.6
G10-R159-32-79 15.9 3.2 7.9 7.5 23.8
G10-R160-12-79 16.0 1.2 7.9 5.0 23.9
G10-R160-16-79 16.0 1.6 7.9 5.8 23.8
G10-R160-32-79 16.0 3.2 7.9 7.2 24.1
G10-R160-40-70 16.0 4.0 7.0 10.9 25.1
G10-R160-100-95 16.0 10.0 9.5 17.0 20.7
G10-R165-81-104 16.5 8.1 10.4 11.5 19.5
G10-R170-16-95 17.0 1.6 9.5 8.7 19.4
G10-R175-10-127 17.5 1.0 12.7 7.2 22.0
G10-R175-12-79 17.5 1.2 7.9 5.0 23.9
G10-R175-15-127 17.5 1.5 12.7 7.8 21.9
G10-R175-16-79 17.5 1.6 7.9 5.6 23.8
G10-R175-16-143 17.5 1.6 14.3 6.5 21.5
G10-R175-20-120 17.5 2.0 12.0 - -
G10-R175-30-127 17.5 3.0 12.7 10.0 22.0
G10-R175-32-79 17.5 3.2 7.9 7.5 24.4
G10-R175-32-143 17.5 3.2 14.3 9.6 21.5
G10-R175-40-143 17.5 4.0 14.3 8.9 21.1
G10-R175-48-79 17.5 4.8 7.9 8.8 24.0
G10-R175-51-127 17.5 5.1 12.7 11.7 21.9
G10-R180-20-120 18.0 2.0 12.0 8.1 23.2
G10-R180-40-70 18.0 4.0 7.0 10.8 24.5
G10-R180-40-120 18.0 4.0 12.0 10.8 23.5
G10-R180-65-100S 18.0 6.5 10.0 19.1 29.9
G10-R180-127-127 18.0 12.7 12.7 20.3 21.7
Part Number a (mm) b (mm) c (mm) d (mm) e (mm)
G10-R190-10-120 19.0 1.0 12.0 7.9 23.6
G10-R190-15-120 19.0 1.5 12.0 8.5 23.6
G10-R190-16-143 19.0 1.6 14.3 8.0 25.0
G10-R190-20-120 19.0 2.0 12.0 8.6 23.6
G10-R190-30-120 19.0 3.0 12.0 9.3 23.6
G10-R190-32-143 19.0 3.2 14.3 9.6 24.9
G10-R190-40-70 19.0 4.0 7.0 10.9 24.7
G10-R190-48-143 19.0 4.8 14.3 11.3 24.6
G10-R190-55-140 19.0 5.5 14.0 14.5 25.1
G10-R190-64-143 19.0 6.4 14.3 12.9 24.9
G10-R191-64-143 19.1 6.4 14.3 13.1 25.8
G10-R200-16-150 20.0 1.6 15.0 5.8 24.0
G10-R200-16-159 20.0 1.6 15.9 6.9 23.6
G10-R200-24-150 20.0 2.4 15.0 6.8 24.0
G10-R200-30-127 20.0 3.0 12.7 8.5 28.1
G10-R200-32-150 20.0 3.2 15.0 7.0 23.8
G10-R200-32-159 20.0 3.2 15.9 8.6 23.5
G10-R200-40-70 20.0 4.0 7.0 11.0 25.0
G10-R200-40-120 20.0 4.0 12.0 10.0 23.9
G10-R200-50-160 20.0 5.0 16.0 10.8 25.6
G10-R200-60-120 20.0 6.0 12.0 11.8 24.1
G10-R200-80-120 20.0 8.0 12.0 13.9 24.5
G10-R200-225-120 20.0 22.5 12.0 30.9 24.3
G10-R206-24-159 20.6 2.4 15.9 8.9 25.6
G10-R206-30-127 20.6 3.0 12.7 9.4 27.1
G10-R213-81-160 21.3 8.1 16.0 11.5 23.5
G10-R222-10-64C 22.2 1.0 6.4 8.8 34.4
G10-R222-16-159 22.2 1.6 15.9 8.0 26.5
G10-R222-24-159 22.2 2.4 15.9 8.5 26.5
G10-R222-32-159 22.2 3.2 15.9 9.5 26.5
G10-R222-32-175 22.2 3.2 17.5 10.9 25.2
G10-R222-80-111 22.2 8.0 11.1 14.3 28.6
G10-R222-95-111 22.2 9.5 11.1 15.6 28.6
G10-R230-30-161 23.0 3.0 16.1 9.8 29.6
G10-R243-81-200 24.3 8.1 20.0 11.5 27.0
G10-R250-30-90 25.0 3.0 9.0 7.1 34.7
G10-R250-160-150 25.0 16.0 15.0 23.5 36.5
G10-R254-12-190 25.4 1.2 19.0 8.9 30.9
G10-R254-16-30 25.4 1.6 3.0 8.0 31.6
G10-R254-16-80C 25.4 1.6 8.0 9.0 34.4
G10-R254-16-175 25.4 1.6 17.5 8.2 32.1
G10-R254-16-185 25.4 1.6 18.5 7.9 31.4
G10-R254-16-191 25.4 1.6 19.1 7.5 35.6
G10-R254-20-190 25.4 2.0 19.0 9.2 31.1
G10-R254-30-60L 25.4 3.0 6.0 8.8 29.5
G10-R254-30-63 25.4 3.0 6.3 7.7 31.6
G10-R254-30-210 25.4 3.0 21.0 10.5 30.9
G10-R254-32-95 25.4 3.2 9.5 7.8 31.7
G10-R254-32-200 25.4 3.2 20.0 9.9 29.9
G10-R254-32-206 25.4 3.2 20.6 10.1 31.3
G10-R254-50-220 25.4 5.0 22.0 11.0 33.4
G10-R254-60-210 25.4 6.0 21.0 13.1 30.8
G10- R254-64-191 25.4 6.4 19.1 12.6 29.6
G10-R254-79-50 25.4 7.9 5.0 14.7 31.5
G10-R254-80-111 25.4 8.0 11.1 12.5 27.8
G10-R254-87-159 25.4 8.7 15.9 16.5 33.0
G10-R254-140-222 25.4 14.0 22.2 18.0 33.5
G10-R270-12-210 27.0 1.2 21.0 8.4 31.3
G10-R270-30-210 27.0 3.0 21.0 10.1 31.5
G10-R280-50-220 28.0 5.0 22.0 11.0 33.1
G10-R280-225-200 28.0 22.5 20.0 30.2 31.9
G10-R285-191-174 28.5 19.1 17.4 25.3 37.6
G10-R290-50-160 29.0 5.0 16.0 13.3 34.5
Part Number a (mm) b (mm) c (mm) d (mm) e (mm)
G10-R300-30-254 30.0 3.0 25.4 11.0 39.0
G10-R300-100-170 30.0 10.0 17.0 20.1 39.2
G10-R318-16-80C 31.8 1.6 8.0 10.7 40.9
G10-R318-32-254 31.8 3.2 25.4 11.1 40.5
G10-R320-15-254 32.0 1.5 25.4 8.1 36.7
G10-R320-24-254 32.0 2.4 25.4 11.9 44.1
G10-R320-30-254 32.0 3.0 25.4 9.4 37.1
G10-R320-32-254 32.0 3.2 25.4 12.5 43.7
G10-R320-40-120 32.0 4.0 12.0 13.8 44.3
G10-R320-40-254 32.0 4.0 25.4 14.3 42.4
G10-R320-65-254 32.0 6.5 25.4 15.4 43.7
G10-R345-20-318 34.5 2.0 31.8 10.7 46.9
G10-R345-40-318 34.5 4.0 31.8 12.8 46.4
G10-R345-60-285 34.5 6.0 28.5 12.8 40.2
G10-R349-08-302 34.9 0.8 30.2 7.4 46.2
G10-R350-15-290 35.0 1.5 29.0 7.7 47.7
G10-R350-16-250 35.0 1.6 25.0 10.7 43.9
G10-R350-32-95 35.0 3.2 9.5 9.6 41.0
G10-R350-32-159 35.0 3.2 15.9 9.5 40.7
G10-R350-32-250 35.0 3.2 25.0 12.1 44.3
G10-R350-80-200 35.0 8.0 20.0 20.3 52.8
G10-R380-20-30S 38.0 2.0 3.0 26.5 44.9
G10-R381-16-60C 38.1 1.6 6.0 - -
G10-R381-16-90C 38.1 1.6 9.0 10.4 47.5
G10-R381-20-318 38.1 2.0 31.8 10.7 46.4
G10-R381-40-318 38.1 4.0 31.8 12.9 46.4
G10-R381-50-318 38.1 5.0 31.8 13.8 46.6
G10-R381-70-318 38.1 7.0 31.8 15.0 46.8
G10-R381-100-318 38.1 10.0 31.8 17.5 47.0
G10-R381-120-318 38.1 12.0 31.8 20.1 47.1
G10-R400-10-240 40.0 1.0 24.0 8.2 49.2
G10-R400-16-334 40.0 1.6 33.4 10.0 50.0
G10-R400-20-345 40.0 2.0 34.5 10.1 47.9
G10-R400-50-345 40.0 5.0 34.5 13.0 47.9
G10-R400-100-360 40.0 10.0 36.0 16.2 62.9
G10-R413-80-350 41.3 8.0 35.0 16.2 49.8
G10-R420-30-340 42.0 3.0 34.0 9.8 47.0
G10-R420-45-381 42.0 4.5 38.1 11.9 55.5
G10-R420-60-350 42.0 6.0 35.0 13.9 50.5
G10-R444-50-400 44.4 5.0 40.0 14.3 54.5
G10-R444-105-381 44.4 10.5 38.1 16.8 53.3
G10-R445-16-381 44.5 1.6 38.1 8.1 47.5
G10-R445-32-381 44.5 3.2 38.1 9.6 48.4
G10-R445-48-381 44.5 4.8 38.1 11.0 48.2
G10-R450-30-175 45.0 3.0 17.5 11.8 56.5
G10-R460-40-400 46.0 4.0 40.0 13.5 54.5
G10-R477-127-445 47.7 12.7 44.5 - -
G10-R480-10-350 48.0 1.0 35.0 - -
Part Number a (mm) b (mm) c (mm) d (mm) e (mm)
G10-R500-100-430 50.0 10.0 43.0 16.2 60.4
G10-R500-150-430 50.0 15.0 43.0 20.4 60.4
G10-R500-230-430 50.0 23.0 43.0 30.1 61.3
G10-R508-16-413 50.8 1.6 41.3 11.9 59.1
G10-R508-16-444 50.8 1.6 44.4 11.6 58.0
G10-R508-32-444 50.8 3.2 44.4 12.8 58.9
G10-R508-40-400 50.8 4.0 40.0 13.6 54.6
G10-R508-48-444 50.8 4.8 44.4 14.8 57.7
G10-R550-30-508 55.0 3.0 50.8 13.0 65.4
G10-R550-40-508 55.0 4.0 50.8 13.5 65.4
G10-R550-60-508 55.0 6.0 50.8 15.8 65.4
G10-R560-80-450 56.0 8.0 45.0 19.2 72.0
G10-R572-16-508 57.2 1.6 50.8 12.5 65.7
G10-R572-32-508 57.2 3.2 50.8 13.7 65.9
G10-R572-111-508 57.2 11.1 50.8 21.7 65.0
G10-R635-32-540 63.5 3.2 54.0 10.9 71.6
G10-R650-90-500 65.0 9.0 50.0 19.8 74.0
G10-R698-31-635 69.8 3.1 63.5 9.7 85.0
G10-R700-30-635 70.0 3.0 63.5 10.3 77.4
G10-R762-15-603 76.2 1.5 60.3 7.9 82.0
G10-R762-32-603 76.2 3.2 60.3 9.0 82.0
G10-R762-40-603 76.2 4.0 60.3 9.0 82.0
G10-R762-64-603 76.2 6.4 60.3 12.9 82.0
G10-R780-12-680 78.0 1.2 68.0 7.5 87.6
G10-R800-32-700 80.0 3.2 70.0 13.5 98.0
G10-R800-80-660 80.0 8.0 66.0 17.8 88.7
G10-R826-32-762 82.6 3.2 76.2 9.6 87.2
G10-R860-100-760S 86.0 10.0 76.0 28.5 107.5
G10-R876-31-816 87.6 3.1 81.6 10.5 95.0
G10-R890-64-570 89.0 6.4 57.0 17.9 101.7
G10-R1000-10-950 100.0 1.0 95.0 6.5 127.9
G10-R1000-320-890H 100.0 32.0 89.0 40.3 134.8
G10-R1140-95-890 114.0 9.5 89.0 - -
G10-R1150-12-950 115.0 1.2 95.0 6.7 127.0
G10-R1150-60-1100 115.0 6.0 110.0 17.5 145.0
G10-R1200-60-1100 120.0 6.0 110.0 - -
G10-R1300-15-100S 130.0 1.5 10.0 12.4 143.8
G10-R1300-30-100S 130.0 3.0 10.0 - -
G10-R1350-20-1250 135.0 2.0 125.0 9.9 138.3
Measuring Guide for Open/Cable Type Rubber Grommets