SSP® 18TRSSP® Koncentrik® 18TR PTFE Snap Ring, 1.12 in ID x 1.198 in OD, 0.06 in Thick, For 24KSWU Tube Socket Union and A16KSWGC Straight Thread Connector
SSP® 24TRSSP® Koncentrik® 24TR PTFE Snap Ring, 1.45 in ID x 1.532 in OD, 0.06 in Thick, For 16KSWU Tube Socket Union and A24KSWGC Straight Thread Connector