Made of EPDM foam rubber, these seals have hollow construction for more compressibility than solid seals.

Made of solid silicone foam rubber, these seals also resist water and salts.

In addition to oil, these seals resist grease, salts, water, steam, and most detergents.

The Buna-N foam rubber bulb on these seals also resists grease, salts, water, steam, and most detergents.

The foam core makes these vinyl rubber seals firmer and more durable than hollow seals. They also resist salts and detergents.