Coated with dry film lubricant
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 5915-01-324-7047
NSN 5998-01-228-3004
NSN 5925-01-550-0450
NSN 5905-00-644-9983
NSN 6620-00-266-2763
NSN 5999-01-570-6757
NSN 6645-00-218-5015
NSN 5985-00-483-7798
NSN 6620-01-388-8417
NSN 5960-01-226-0342
NSN 5895-01-353-7172
NSN 5998-01-160-2809