Flrnished with one o-ring spreader
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 5915-00-932-3040
NSN 5975-00-203-8416
NSN 5998-01-006-0044
NSN 6320-00-593-0379
NSN 6220-00-145-1423
NSN 5925-01-454-8693
NSN 6320-00-242-3300
NSN 6105-01-297-8177
NSN 5895-01-030-5368
NSN 5910-00-221-1463
NSN 6135-01-134-7222
NSN 6650-01-612-8234