Impregnated w/mineral oil lubricant, graphited coated
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 6220-01-330-5888
NSN 6620-01-578-7561
NSN 5895-01-512-2407
NSN 6645-01-592-2557
NSN 6110-00-833-7778
NSN 6620-01-495-7446
NSN 5975-01-438-1536
NSN 7035-00-349-8571
NSN 6110-01-544-1805
NSN 5915-00-706-9397
NSN 6645-01-381-6084
NSN 5960-00-296-9997