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 5925-01-369-0179
NSN 5965-01-144-3001
NSN 6145-00-978-5968
NSN 5975-00-966-7706
NSN 6130-01-389-7306
NSN 6110-00-174-1653
NSN 5915-01-300-4900
NSN 5996-01-181-7057
NSN 5910-01-401-5279
NSN 6320-01-532-7491
NSN 5935-01-588-1270
NSN 6650-01-425-2572