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 5998-00-791-0731
NSN 6105-01-425-1718
NSN 5920-01-104-0508
NSN 5895-00-079-0635
NSN 5999-00-977-7380
NSN 5920-01-491-3509
NSN 6145-01-032-4557
NSN 5998-00-212-4406
NSN 6650-01-113-7563
NSN 5950-01-519-4977
NSN 5998-01-049-4928
NSN 5905-01-409-1942