Retaining ring
Sealing device for electrical meter
Sealing ring
Sliding window lock
Split lock ring for bulk material container
Split ring locking assembly
Tamper resistant meter locking ring
Tamper-proof sealing ring for watthour meters
Tamper-resistant electric meter sealing ring
Tamper-resistant fastener for utility meters
Thermoplastic clamping ring
Tubular closure device
Tubular closure mechanism