A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-01-342-0068
NSN 5925-01-601-5567
NSN 6650-00-409-6578
NSN 6610-01-159-0438
NSN 5895-01-477-9414
NSN 5915-00-223-5308
NSN 5996-01-124-0781
NSN 5998-01-552-1563
NSN 5998-01-201-8069
NSN 5905-00-214-4034
NSN 6320-00-070-4544
NSN 5985-01-323-4575