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 5965-01-270-6832
NSN 6105-00-114-2165
NSN 5998-01-492-6632
NSN 6145-00-900-7081
NSN 6320-01-067-0474
NSN 6650-01-633-9147
NSN 5835-01-408-7576
NSN 6105-00-779-0769
NSN 6130-01-102-9671
NSN 6240-00-484-1190
NSN 5996-01-509-3464
NSN 5975-01-197-7673