O-ring for two piece Titan rims used on the M1076 PLST (Palletized Load System Trailer).
For 20 inch rim. 1/2 inch thick. Rated for extreme cold weather. P/N OR-1020.
Factory original OEM part, made in USA.
Note: if the tire does not hold air this O-ring is likely not sealing correctly. Rim sealing surfaces must be free of rust and pitting for this O-ring to function correctly. O-ring should be replaced when the rim is disassembled for tire work.
Not for use on stock M35A3 or M939 series rims.