FVMQ Parker LM158-60 O-Ring, Size 311, 0.537" ID x 0.210" CS, AMS-R-25988 CLASS 3, GRADE 60
FVMQ Parker LM158-60 O-Ring, Size 311, 0.537" ID x 0.210" CS, AMS-R-25988 CLASS 3, GRADE 60
$3.80
Ships Within: 4-6 Weeks
SKU
OR-AS-64Z-M80M-2BN0-2BN0-PJ
Parker’s LM158-60 is a 60-durometer blue Fluorosilicone (FVMQ) O-ring material. LM158-60 meets AMS-R-25988 Class 3, Grade 60 (AMS-R-M25988/3), a specification for aircraft fuels and lubricants. Fluorosilicone (FVMQ) is a silicone polymer chain with fluorinated side chains for improved oil and fuel resistance. The mechanical and physical properties are very similar to those of Silicone (VMQ).
O-Ring Size (AS-568): 311
Inner Diameter (In.): 0.537
Cross Section (In.): 0.210
Specification: AMS-R-25988 CLASS 3, GRADE 60
O-Ring Size Series: 300 Series