A rubber grommet manufacturer needs the intended function and dimensional requirements to evaluate a part. Provide the mounting opening, panel thickness and cable or tube dimensions.
Supplier type labels must be checked against their drawings. Open, blind, split and extended profiles serve different needs, and no catalog label alone establishes fit or performance.
For custom manufacture, supply a drawing or existing sample and specify material, hardness, tolerances and service conditions. Confirm tooling, sampling and production arrangements. Color can aid identification, but the identification scheme and technical requirements should be agreed explicitly.
