Used on durco pump
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 6130-01-205-2640
NSN 5990-01-218-8976
NSN 6105-01-412-0811
NSN 4140-01-119-2879
NSN 5998-00-216-8107
NSN 6610-00-664-2190
NSN 6610-01-336-2787
NSN 6150-01-335-0679
NSN 6135-00-756-6149
NSN 5855-01-301-0158
NSN 5910-01-537-0532
NSN 6130-00-010-1042