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 5985-00-432-9165
NSN 5925-00-504-5364
NSN 6620-01-157-0759
NSN 6105-01-354-2821
NSN 6620-01-369-5876
NSN 5835-00-572-7445
NSN 5925-00-728-1289
NSN 5920-01-348-6680
NSN 5930-00-346-7989
NSN 5996-01-626-3598
NSN 6610-00-820-4743
NSN 6130-01-257-9234