Back Home / Wire Management / Grommets / RUBBER GROMMET 7/8″ID, 1-1/4″DRILL, 1/8″GRV RUBBER GROMMET 7/8″ID, 1-1/4″DRILL, 1/8″GRV SKU: RG78-18 Categories: Grommets, Wire Management Protects wires from chafing against drilled holes. Grommets are sized by groove width, inside dimension, and groove diameter. Made from 60 durometer SBR rubber. 7/8″ inside dimension, 1-1/4″ drill hole, with a 1/8″ groove. Case Quantity: 25 Log In For Pricing