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 2925-00-724-9252
NSN 5930-01-418-2189
NSN 6645-01-160-7707
NSN 5920-01-182-0612
NSN 5965-01-506-7576
NSN 5855-00-411-8688
NSN 5960-01-447-7074
NSN 2925-01-440-9912
NSN 5950-01-415-5752
NSN 6620-01-415-2307
NSN 5925-00-239-2135
NSN 6110-01-381-9287