This listing is for:

Two (2) basic O-Ring seal kits, for the Crosman
models 150 & 157 CO2 pistols.

Ten (10) seals are included in this kit:

Urethane offers superior strength, tear and abrasion resistance.                                           

Included in this sale is a printed copy of an exploded view
& parts list showing seal locations & part numbers.               
Also included is an additional earlier exploded
view with the E-Z seal ID guide.                     

Important Information: Both .177 & .22 bolts (on the guns
listed above) use the same size (Crosman #130-033) o-ring
seals, this is easy enough to verify by looking at the part
numbers on original EVPs, and by comparing the dept and
width of the 0-ring grooves on original  bolts. 

Please contact me if you have any questions.

Thank you.