Beveled side to face port
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 6130-01-277-5997
NSN 7035-00-413-0992
NSN 5965-00-575-4089
NSN 5985-01-308-5433
NSN 6110-00-202-2990
NSN 5975-01-614-6472
NSN 5915-01-442-6711
NSN 5990-00-269-2226
NSN 6130-01-211-0224
NSN 6105-01-475-2323
NSN 5996-01-655-1227
NSN 5965-01-587-7331