Compatible for Bell & Gossett 186543 & 185142LF Series 1510 (1.625") e-1510 SSF AP-2 they are aftermarket parts and

they are aftermarket parts and are offered as an alternative to the OEM parts as a cost-effective alternative

275 inches | Number of Items:10 This Viton O-ring is black or brown in color

Fits Bostitch N88 N88WW N88WWB N88RH N88RH17-2 N88RH-2MCN

Unsure of which Type you have

Compatible for Bell & Gossett 186543 & 185142LF Series 1510 (1.625") e-1510 SSF AP-2 they are aftermarket parts andAlso available with Viton elastomers Also available with EPR elastomers for use with Glycol Seal : 186543 sleeve : 185142LF Slinger and Gaskets Motor Frame Sizes 213T, 215T, 254T, 256T, 284T and higher MATERIALS: BUNA ELASTOMERS CARBON FACE CERAMIC STATIONARY SEAT