Berkeley Jet Drive OLD STYLE Hand Hole Cover Seal O-ring Cleanout S13734

This seal is for the OLD style Hand cleanout. 

HOW to determine old vs new style:

-New style has rounded edges, only the casting numbers (M-4128) are present on this cap

-Old style has square edges, it will have casting numbers (M-4128) and say ("BERKELEY JET DRIVE") on the cover.

*cover is not included in the sale