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 6320-01-495-0512
NSN 6650-00-842-5463
NSN 5960-01-350-5332
NSN 5835-00-092-1136
NSN 6145-01-225-3929
NSN 5998-00-791-3720
NSN 6135-00-497-0491
NSN 6105-01-063-7704
NSN 5998-00-973-4011
NSN 5950-01-222-1021
NSN 5998-01-155-3987
NSN 5996-01-495-2923