Puroflow tee type filter, polytetrafluoroethylene
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
Classification: Gaskets,washers & other seals
NSN 2925-00-872-4474
NSN 5935-00-724-3775
NSN 5960-01-022-5288
NSN 6320-01-642-2615
NSN 5910-01-547-9435
NSN 5835-00-466-8544
NSN 6145-01-089-9879
NSN 5965-01-447-8821
NSN 5925-00-308-7146
NSN 5998-00-114-5269
NSN 6145-01-119-9040
NSN 5935-01-625-4225