Bumper is butadiene rubber
An item made of material having elastic properties. it may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. it is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for a weapon system component to be isolated. excludes mount, resilient, general purpose; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dash-pots, grommets, and shock pads.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5910-00-114-5290
NSN 5990-01-555-6616
NSN 5915-01-310-9654
NSN 5945-01-228-3923
NSN 6650-01-592-8910
NSN 6685-01-091-6254
NSN 6110-01-370-2067
NSN 5835-01-384-3206
NSN 6130-00-540-5305
NSN 6685-01-343-5523
NSN 5975-00-776-2718
NSN 6150-01-306-5896