Material will be in accordance with hx quality control, manufacturing and testing specifications
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 7035-01-173-0529
NSN 5895-01-544-4064
NSN 6220-00-993-7313
NSN 5930-01-124-3454
NSN 5855-00-100-9003
NSN 5975-01-411-6597
NSN 6650-01-024-9554
NSN 5950-00-195-5604
NSN 6620-01-643-6817
NSN 5945-01-257-8625
NSN 6240-01-443-9688
NSN 5920-01-541-9868