Use on polytetrafluoroethylene filter 79k80146-9
No other part numbers with same form, fit, and function found.
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 4140-01-466-1330
NSN 4140-01-028-9602
NSN 6110-01-477-8302
NSN 6685-01-060-6139
NSN 7035-01-576-6029
NSN 6240-01-486-3715
NSN 5990-00-396-8338
NSN 5985-01-465-6220
NSN 6135-00-299-6918
NSN 5975-01-143-6987
NSN 5975-01-144-6566
NSN 5925-00-816-9929