Packing is distinctive to the 2.50 inch valve size only
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 6610-00-147-3187
NSN 5935-01-327-6523
NSN 7035-01-359-1761
NSN 5998-00-678-0782
NSN 6240-01-091-0264
NSN 6135-00-593-6831
NSN 6105-01-029-3582
NSN 5905-00-269-2995
NSN 5935-01-168-8183
NSN 5935-01-498-2099
NSN 6135-00-377-9165
NSN 5905-01-436-5314