Breech seal for hatsan 95

[airtrainer]

Does anybody know where I can get a breech seal? Its not a typical o-ring

[Kailua]

Have no idea what your o-ring looks like.  But I have found that the sizes at the hardware store for plumbing are different from the sizes found at the auto parts store.  Might want to check both to match up to what you have.

[downalap]

The breech seal for hatsans are not Orings.  I think you can go to Umarex.com and order  the same part for a Walther Falcon Hunter.  Umarex also sells shims that will fit the breech seal mounting.  I think the shims will fit RWS breech seals also.  I also highly suspect that a Gamo small breech seal will fit.  I have the large Gamo breech seal and it won't fit.  I have not actualy tried a Walther Falcon Hunter seal myself but have read on previous post that parts are interchangable.   Worth a shot.   You might can fix the seal that you have by shimming the seal with some dental floss.  (Worked for me).  The easy way to remove the old seal is with compressed air.  I have an air compressor with a blower attachment normally used to blow dust off table tops and parts etc.  Just direct the air close to the seal and breech out she pops, no damage or nicks.