| Natural | 4.6 mm | 2.3 mm | 3.6 mm | High-Temperature Washer Plugs mask surface area around hole and are used in plug threaded or plain holes. | 3.0 mm | 7.9mm | Masking Washer Plug Natural Silicone | M4; M5 | Silicone | |
| Natural | 9.5 mm | 4.0 mm | 7.0 mm | High-Temperature Washer Plugs mask surface area around hole and are used in plug threaded or plain holes. | 7.3 mm | 12.7mm | Masking Washer Plug Natural Silicone | M7; M9; 1/16 in UNF; 5/16 in BSP | Silicone | |
| Natural | 6.4 mm | 1.7 mm | 4.0 mm | High-Temperature Washer Plugs mask surface area around hole and are used in plug threaded or plain holes. | 3.7 mm | 6.4mm | Masking Washer Plug Natural Silicone | M3; 1/4 in BSP | Silicone | |
| Natural | 11.5 mm | 7.3 mm | 9.9 mm | - | 8.1 mm | 12.7mm | - | M10; M12; 1/8 in; 1/4 in UNF; 3/8 in; 1/2 in BSP | Silicone | |
| Natural | 5.7 mm | 3.2 mm | 4.5 mm | High-Temperature Washer Plugs mask surface area around hole and are used in plug threaded or plain holes. | 4.8 mm | 10.0mm | Masking Washer Plug Natural Silicone | - | Silicone | |
| Natural | 8.7 mm | 3.6 mm | 7.1 mm | High-Temperature Washer Plugs mask surface area around hole and are used in plug threaded or plain holes. | 4.3 mm | 17.0mm | Masking Washer Plug Natural Silicone | - | Silicone | |
| Natural | 4.6 mm | 2.5 mm | 4.6 mm | High-Temperature Washer Plugs mask surface area around hole and are used in plug threaded or plain holes. | 4.8 mm | 9.5mm | Masking Washer Plug Natural Silicone | - | Silicone | |
| Natural | 6.5 mm | 3.8 mm | 3.2 mm | High-Temperature Washer Plugs mask surface area around hole and are used in plug threaded or plain holes. | 4.8 mm | 15.9mm | Masking Washer Plug Natural Silicone | - | Silicone | |
| Natural | 7.0 mm | 3.3 mm | 5.1 mm | High-Temperature Washer Plugs mask surface area around hole and are used in plug threaded or plain holes. | 4.0 mm | 9.5mm | Masking Washer Plug Natural Silicone | M6; M8; 1/16 in UNF; 5/16 in BSP | Silicone | |
| Natural | 5.8 mm | 3.0 mm | 5.0 mm | High-Temperature Washer Plugs mask surface area around hole and are used in plug threaded or plain holes. | 3.5 mm | 7.9mm | Masking Washer Plug Natural Silicone | - | Silicone | |