PTFE
Super Lube 92003 Silicone Lubricating Grease with PTFE, 3 oz Tube, Translucen...
Super Lube is a brand that really holds its own in dusty environments without gumming up.
Super Lube 51004 Synthetic Oil with PTFE, High Viscosity, 4 oz
You will find that Super Lube works on rubber seals without swelling or degrading them.
Purpose Lubricant, -0 to 300 Degrees F, H2 No Food Contact, PTFE, 11 oz,
The amber color is subtle enough for professional settings but still has personality.
SUPER LUBE 11016 Dry Film PtFE, Aerosol Can, 11 Oz.
Super Lube has a nice consistency that stays thick but spreads easily with a brush.
3" x 12" PTFE Lined Pipe Spool 150# OAL A395 B16 I17
A nice touch is the unbranded finish that blends into any workshop.
Unbranded A395 PTFE Spool Pipe Plastic Lined Connector B16-150-2
I picked this unbranded tool because it's a no-brainer for the price.
MS-STR-4 Swagelok PTFE Tape Thread Sealant 1/4 in x 576 in 10-Pack 450F NPT
I trust Honeywell because their products rarely let me down on site.