Piston Rings, Centrifugally-Case Alloyed Iron 0.50Mo - 0.50Cu

Standard published on 1.8.2017

Piston Rings, Centrifugally-Cast Iron

Standard published on 1.1.2016

Rings, Sealing, Cast Leaded-Tin Bronze, 80Cu - 16Sn - 5Pb As Cast

Standard published on 1.10.2024

Rings, Sealing, Cast Tin Bronze, 80Cu - 19Sn, As Cast

Standard published on 1.3.2025

Rubber: Butyl (IIR Abbreviation) Phosphate Ester Resistant 65 to 75 Hardness for Seals in Hydraulic Systems, etc.

Standard published on 1.7.2019

Rubber: Ethylene Propylene (EP) Phosphate Ester Resistant Low Temperature Tg -67 °F (-55 °C), 75 to 85 Type M Hardness for Seals in Hydraulic Systems

Standard published on 1.12.2023

Rubber: Fluorocarbon Elastomer (FKM) Low Temperature Sealing Tg -40 °F (-40 °C) 70 to 80 Type ‘A’ Hardness For Elastomeric Seals in Aircraft Engine Oil, Fuel and Hydraulics Systems

Standard published on 1.5.2020

Rubber: Fluorocarbon Elastomer (FKM) Aircraft Engine Oil, Fuel and Hydraulic Fluid Resistant 70 to 80 Shore Type A Hardness Low Temperature Sealing Tg -47 °F (-43.9 °C) for Elastomeric Seals in Aircraft Engine, Fuel and Hydraulic Systems

Standard published on 1.10.2021

Balls, Steel, Low-Chromium, High Carbon Hardened and Tempered

Standard published on 1.1.2016

Balls, Steel, Corrosion-Resistant 17Cr Annealed

Standard published on 1.6.2017