O-Ring for the Exhaust Valve Body on Crosman models 130, 137, 140, 147, 760, 1008 Phase 1 & 2, 1322, 1377, 1389, 1400, T4, T40, etc. and Chamber Plug Seal for Sheridan Model F O-Ring. Also fits the Daisy 1200 valve cap. Please see our Technical Pages to find out why you should replace all seals in all airguns at the same time.
