Material special blend ptfe white
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 6620-01-431-0706
NSN 5855-01-417-3250
NSN 5950-01-433-5229
NSN 5985-01-185-9906
NSN 6620-00-967-3662
NSN 6320-00-588-2401
NSN 5920-00-201-4914
NSN 6610-01-615-6228
NSN 6220-01-446-8454
NSN 5960-01-205-0386
NSN 5835-01-305-8866
NSN 6685-01-555-7938