Furnished 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 5965-01-526-4758
NSN 6150-01-171-5858
NSN 6610-00-066-9353
NSN 5910-01-025-0895
NSN 5985-00-139-3222
NSN 6220-01-602-0007
NSN 5990-01-485-8874
NSN 5925-00-227-0396
NSN 5975-01-105-0981
NSN 6150-01-463-4275
NSN 5950-00-399-1037
NSN 6240-01-540-9383