Aquatica Silicone O-Ring Lubricant (1/4 oz) Tweet Description This Aquatica silicone grease is used to lubricate o-rings in underwater cameras, housings and strobes. O-Ring care guide Details Additional Category Tags: Equipment Accessories, Misc. Accessories Category: Photography Manufacturer Catalog Number: 19213 Product Manufacturer: Aquatica Subcategory: Underwater Photography