Tube od 3/8
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 5998-00-763-6261
NSN 4140-00-501-7833
NSN 6620-00-137-0332
NSN 5950-01-095-4086
NSN 5925-01-550-3015
NSN 5915-01-273-3428
NSN 6650-01-057-6468
NSN 5925-00-704-4491
NSN 7035-00-193-2269
NSN 6105-01-499-8804
NSN 6220-00-635-8818
NSN 6320-01-578-6006