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 5985-00-203-1200
NSN 5990-01-493-4039
NSN 5999-00-222-4808
NSN 6320-01-600-5808
NSN 5945-01-634-0588
NSN 5990-01-086-4825
NSN 2925-00-115-5857
NSN 6105-00-253-5520
NSN 5915-01-049-1332
NSN 6610-01-176-9314
NSN 6105-00-389-8675
NSN 5920-01-096-1864