1255T-25-PH,ROUND SPACERNO FINISH - PHENOLIC
1255T-25-S,ROUND SPACERPLAIN STEEL5/8 RD X
1255T-25-SS,ROUND SPACERPLAIN STAINLESS STEE
1255T-31-AL,ROUND SPACERPLAIN ALUMINUM5/8 RD
1255T-31-B,ROUND SPACERPLAIN BRASS5/8 RD X
1255T-31-N,ROUND SPACERNO FINISH - NYLON5/8
1255T-31-PH,ROUND SPACERNO FINISH - PHENOLIC
1255T-31-S,ROUND SPACERPLAIN STEEL5/8 RD X