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 5996-01-601-8855
NSN 5905-01-007-7870
NSN 6320-00-925-0558
NSN 6240-01-259-4265
NSN 6145-01-401-3713
NSN 5930-01-314-8509
NSN 6620-01-530-1229
NSN 6105-01-528-9027
NSN 5895-01-652-4473
NSN 5975-01-416-1229
NSN 4140-00-732-9427
NSN 5998-00-972-4707