synthetic rubber, latex, nylon, synthetic fiber, polyester, resin, urethane, polyurethane, elastomer, polyisoprene, rubbery, polypropylene, butyl rubber, plastic, silicone rubber, bamboo, aluminum, silicone, hevea, steel, hevea brasiliensis, polymer, polyurethane foam, wickers, treadless, titanium, fiberglass, rosin, elastics, toecap, polyethylene, synthetic resin, leather, sapodilla tree, foam rubber, catgut, foam, overshoe, polyvinyl acetate, asphalt, rubberlike, stickum, cement, rawhide, wood, fiberfill, lubricant, adhesive, adhesive tape, bristle brush, rustproof, tubeless tire, methyl methacrylate, polystyrene, sandpaper, acrylic resin, nitrile, stainless steel, sawdust, polytetrafluoroethylene, radial tire, fibers, chamois cloth, metal, monofilaments, shock absorber, axle grease, granulates, dacron, matting, viscose rayon, footpad, sphagnum moss, wood pulp, spandex, vulcanization, rattan, tire, tappets, jute, aramid, polyester fiber, thermosetting resin, neoprene, tubeless, plastisol, polyamide, emery, sealant, imitation leather, spongy, balata, viscose, carnauba wax, polybutadiene, knitted fabric, piston rod, butyl, phenolic resin, underlays, melamine resin, mandrels, rubbers, copper, shellac, coke, cotton, wax, charcoal, mortar, cork, glue, iron, mastic, mercury, molasses, biscuit, cacao, chocolate, asbestos, bakelite, inflatable, ribbed, rubberized, twisted, vulcanized, celluloid, expandable, tulip, buckled, detachable, epoxy, percha, seamed, slender

cold rubber, crepe rubber, ebonite, foam rubber, hard rubber, para rubber, synthetic rubber, vulcanite

., acrid, air cushion, akron, assam rubber, automobile tire, auto tire, ball, balloon, baster, beta-naphthol, bird, birdie, boneshaker, bounce, butane, butyl rubber, caoutchouc tree, carbon disulfide, car tire, charina bottae, charles goodyear, cold rubber, condom, contraceptive diaphragm, corticium salmonicolor, crepe rubber, cured, cushion, diaphragm, ebonite, elastic, elastic band, elastomer, espadrille, feeding bottle, ficus elastica, foam rubber, goodyear, guayule, gum boot, gutta-percha, gym shoe, handball, handstamp, hard rubber, hevea brasiliensis, hockey puck, home, home base, home plate, hot-water bag, hot-water bottle, india-rubber fig, india-rubber plant, india-rubber tree, inflatable cushion, inking pad, inkpad, inner tube, jacks, jackstones, knucklebones, kok-saghyz, kok-sagyz, masticate, neoprene, nipple shield, nursing bottle, offset, offset printing, o ring, pad, para rubber, para rubber tree, parthenium argentatum, pencil eraser, percussor, pessary, pink disease, pink disease fungus, plate, plessor, plexor, plimsoll, ployurethan, plumber's helper, plunger, pneumatic tire, pneumatic tyre, polybutene, polybutylene, polyurethane, polyvinyl chloride, prophylactic, puck, pvc, resile, roller blade, roller skate, rubberise, rubberised, rubberize, rubberized, rubberlike, rubberstamp, rubbery, rubber band, rubber boa, rubber boot, rubber bullet, rubber cement, rubber eraser, rubber plant, rubber stamp, rubber tire, russian dandelion, safe, safety, shunt, shuttle, shuttlecock, silicone, silicone polymer, singaporean, sneaker, spline, sponge, squash ball, squeegee, stamp pad, stickball, stickball game, strong, synthetic rubber, tapped, taraxacum kok-saghyz, tennis shoe, tile, tipped, tire, tow-headed snake, undercoated, undersealed, vulcanisation, vulcanised, vulcaniser, vulcanite, vulcanization, vulcanize, vulcanized, vulcanizer, walker, yielding, zimmer, zimmer frame

pencil

birth control device, coat, contraceptive, contraceptive device, eraser, latex, overshoe, preventative, preventive, prophylactic device, surface

arctic, bad, caoutchouc, condom, galosh, golosh, gum elastic, gumshoe, impermeable, india rubber, no-good, pencil eraser, prophylactic, rubber eraser, rubberize, rubberized, safe, safety