Type SB Single Lip - Metal Case w/ Garter Spring
Other Known Types: SB, B, B1, DF, BB, BE, WB, Type 44, Model 76, B1U
Common Materials: Nitrile (NBR)
Spring Make: Carbon Steel
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Precision ground O.D. with a lead-in chamfer to help ease the installation. Does not have the ability to seal around the O.D. like the rubber covered seals, and is also not as kind to softer housing materials.