*1EA OEM HONDA O-RING SET 16040-GB0-911 (252M)
 
This is the thin oring that fits the filter cup and the flat sided one that fits the sediment bowl.
 
1994
CT70
1993
CT70
1992
CT70
1991
CT70
1987
TRX70
1986
CT110
TRX125
TRX70
1985
ATC110
ATC125M
TRX125
1984
ATC110
ATC125M
1983
C70
1982
C70
CT70