Special shaped shaft seal u-cup
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 6145-00-931-2437
NSN 6105-01-211-1834
NSN 6610-01-158-7311
NSN 6610-01-540-7379
NSN 5920-01-027-7373
NSN 2925-01-248-6028
NSN 5905-01-193-4914
NSN 6320-01-600-5808
NSN 5855-01-255-1688
NSN 6110-00-465-9128
NSN 6320-01-006-6138
NSN 5910-00-311-1213