Six 0.031 in. Diameter grooves equally spaced along outer edge of packing
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 5960-00-539-7914
NSN 5925-01-384-9663
NSN 5999-01-140-1621
NSN 6240-00-813-6328
NSN 6135-00-122-2420
NSN 2925-01-199-4001
NSN 5965-00-351-7460
NSN 7035-00-870-0290
NSN 6135-00-078-9931
NSN 5985-00-155-5991
NSN 6645-01-063-0714
NSN 5965-01-388-4181