22S505 up for sale is a lot of 5 military grade O ring seals , these are rubber and measure 0.748 OD just under 3/4 x 0.491 ID just under 1/2 and the cross section is 0.136 inch ,covered under miltary NSN 5331-01-133-5858 and covered under MS28775-296 and SAE AS28775 , these are in heat sealed packages we opened only one for the photos , see photos for more public owned specifications for this O ring , also see our store we add new items like this weekly , great items for your projects , thank you rwk

The product is a military-spec 100 mph duct tape in olive drab, made by 5col Survival Supply. This waterproof tape is 2 inches wide by 60 yards long and has a thickness of 12 mil. It is designed for military use and is manufactured in the United States. The product offers durability and adhesive strength for various industrial and outdoor applications.