NOK O-Ring P Series Red Silicone Packing 4C-P22 Features: Excellent heat resistance, cold resistance, lubricating oil resistance, and water resistance. Inner Diameter do (Φmm): 21.8 (±0.36) Material: VMQ-70 (4C) Silicone Rubber Wire Diameter (Φmm): 2.4 ±0.09 Color: Red Operating Temperature Range (°C): -48 to 200 (MAX 220) Outer Diameter (Φmm): 26.6 Part Number: CO0020L Functions: Heat resistant, cold resistant, lubricating oil resistant, water resistant Hardness (Durometer A): 70 (±5) Material Code: S503 Flash Dimension (mm): 0.12 or less Versatile applications such as car antennas, waterproof seals for water pipe connectors, radio-controlled models, and jack repairs. DIY Orange