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 6320-01-397-9995
NSN 2925-01-058-1718
NSN 5915-00-110-0906
NSN 5945-00-381-8043
NSN 5945-01-337-2385
NSN 6135-01-084-1609
NSN 6320-00-483-0451
NSN 5996-01-571-9384
NSN 7035-00-616-4410
NSN 2925-00-101-7972
NSN 5999-01-038-8473
NSN 6685-00-975-0041