Oil and heat resistant.
NSN 6145-00-901-6242
NSN 4140-01-610-8912
NSN 5935-00-017-0097
NSN 2925-01-556-0333
NSN 5985-01-431-8610
NSN 5930-01-655-9550
NSN 5835-01-528-7454
NSN 5835-01-221-0451
NSN 6610-01-566-3304
NSN 6650-00-923-4192
NSN 2925-00-698-4882
NSN 5925-00-803-5491