Product Description O-rings can be made from a variety of materials including polyurethane, silicone and neoprene. O-rings provide a seal between two components to keep out air or fluid. New O-rings must be lubricated with grease when installed. Specifications
Brand Name: Bostitch
Product Type: O-Ring Repair Kit
Model Compatibility: F21, F28, F33 and N89C Nailers