1287-31-AL,ROUND SPACERPLAIN ALUMINUM3/4 RD
1287-31-AL-22,ROUND SPACERCLEAR ANODIZE3/4 RD
1287-31-AL-24,ROUND SPACERBLACK ANODIZE3/4 RD
1287-31-B,ROUND SPACERPLAIN BRASS3/4 RD X
1287-31-B-1,ROUND SPACERCADMIUM (COMMERCIAL)
1287-31-B-12,ROUND SPACERCLEAR ZINC3/4 RD X 3
1287-31-N,ROUND SPACERNO FINISH - NYLON3/4
1287-31-PH,ROUND SPACERNO FINISH - PHENOLIC