O-Ring Piston 20A11CM341 Replacement

O-Ring Piston 20A11CM341 Replacement is an O-ring made to fit the Ingersoll Rand 16 x 9B x 7 IHE NL2 compressor. It stops air or oil leaking past the joint it sits in. It appears in the Valve Fau & Inlet parts list. This O-ring is available from PFC, India, on request.