115 Viton O-ring, 75a Durometer, Round,
.125'' (1/8\" Actual) Buna-n O-ring
252 Buna-n O-ring, 90a Durometer, Round,
M3x19.2 Buna-n O-ring, 70a Durometer, Ro
Metric O-ring Kit, Buna-n, Black, 70a Du