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 6105-01-418-0824
NSN 6240-00-249-6259
NSN 5910-01-574-3732
NSN 6685-01-191-0106
NSN 6620-01-529-6665
NSN 5999-01-378-4236
NSN 5895-01-212-9574
NSN 5999-00-365-1849
NSN 5895-01-525-7645
NSN 6130-00-409-2951
NSN 6620-01-385-6172
NSN 5996-01-307-4403