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 5985-00-151-4538
NSN 6150-01-114-0307
NSN 6130-01-615-1673
NSN 6610-01-519-7101
NSN 5935-00-548-5440
NSN 5945-01-003-9426
NSN 7035-01-333-9298
NSN 6620-00-917-5259
NSN 6685-01-618-8312
NSN 5975-00-051-3349
NSN 5915-01-588-0419
NSN 6150-01-541-0607