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 6320-00-546-9249
NSN 6220-01-141-7709
NSN 6320-00-925-0558
NSN 5935-01-565-7731
NSN 6150-00-130-2657
NSN 5895-00-004-4455
NSN 6620-01-032-3937
NSN 5998-01-141-9014
NSN 6220-01-105-6432
NSN 5950-01-495-6261
NSN 5985-00-849-3786
NSN 5835-00-870-7034