GENERAL CHARACTERISTICS ITEM DESCRIPTION | POLYURETHANE BAG CLOSURE BY HEAT SEALING TO BE OF SUITABLE SIZE; POLYURETHANE FOAM,RESILIENT 3.5-4LBS DENSITY COLOR CHARCOAL GREY; VELCRO TAPE /PILE/ 2 IN. WIDE,SPEC MIL-F-21840 TYPE 2 COLOR SLATE GREY; VELCRO TAPE TO BE CEMENTED TO PADS AS SHOWN IN DWG,USING ADHESIVE,BOSTIK NO. 4045 OR EQUAL |