9054-100-AL,ROUND SPACERPLAIN ALUMINUM1.25 I
9054-100-B,ROUND SPACERPLAIN BRASS1.25 IN O
9054-100-N,ROUND SPACERNO FINISH - NYLON1.2
9054-100-S,ROUND SPACERPLAIN STEEL1.25 IN O
9054-100-SS,ROUND SPACERPLAIN STAINLESS STEE
90541-12D,WORKTUNES DISPLAY 90541-12D 12 E
90541-4DC,WORKTUNES HEARING PROTECTOR 9054
905-415,SPACER TUB 0.415"X0.25 OD 0.147