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 5895-00-078-2163
NSN 5965-00-932-4591
NSN 6145-01-017-4287
NSN 5895-01-417-2700
NSN 6685-01-583-4414
NSN 5855-01-180-5369
NSN 6220-01-374-6667
NSN 5945-01-397-8533
NSN 5835-00-823-6116
NSN 5998-01-227-0168
NSN 5998-01-374-9287
NSN 6320-01-272-7072