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 6610-00-983-4482
NSN 6130-01-423-5844
NSN 5935-00-543-8984
NSN 5998-00-150-2751
NSN 6135-01-526-6530
NSN 5835-01-096-8570
NSN 5998-01-586-0668
NSN 6685-01-438-1440
NSN 5950-01-519-7928
NSN 5999-01-481-2598
NSN 5925-01-401-5314
NSN 6105-00-032-2548