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 5950-00-935-2343
NSN 5960-00-624-3240
NSN 5998-01-427-8462
NSN 5935-01-280-8378
NSN 5855-01-484-9948
NSN 5996-01-242-9710
NSN 5895-00-432-7934
NSN 5965-00-772-8024
NSN 5835-01-584-8538
NSN 5895-00-133-9447
NSN 5855-01-607-6521
NSN 6320-01-473-9024