Silicone Rubber BootBlack23/32" Round Nut For bat handle toggle switches, push button switches, and panel seal circuit breakers Provides a watertight seal between switch actuator, bushing, and panel face Mounting nuts are bonded to eliminate delamination Highly flexible, tear resistant, silicone rubber construction enables an un-obstructed visual indication of switch actuator position Thermal characteristics insure reliable performance over a wide temperature range Inhibits the rotation of switches or circuit breakers subjected to low frequency vibration Resists discoloring and cracking "For bat handle toggle switches, push button switches, and panel seal circuit breakers. Provides a watertight seal between switch actuator, bushing, and panel face. Mounting nuts are bonded to eliminate delamination. Highly flexible, tear resistant, silicone rubber construction enables an un-obstructed visual indication of switch actuator position. Thermal characteristics insure reliable performance over a wide temperature range. Inhibits the rotation of switches or circuit breakers subjected to low frequency vibration. Resists discoloring and cracking." SKU: NVN-33906 MPN: 048-002 UPC: 602290101018