Inside diameter 0.364 in
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 5895-01-480-0663
NSN 5905-01-398-0605
NSN 5935-01-444-1614
NSN 5895-01-106-2916
NSN 6610-00-468-1958
NSN 5999-01-102-1227
NSN 5915-01-143-6272
NSN 5960-01-418-2641
NSN 5999-00-943-8732
NSN 6650-01-600-9293
NSN 5950-01-626-5146
NSN 5920-01-038-7388