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 6240-01-082-3387
NSN 5985-00-682-9190
NSN 5965-01-518-4490
NSN 6320-01-029-4220
NSN 5998-01-468-2636
NSN 6150-00-974-4784
NSN 2925-01-326-0908
NSN 5910-01-062-0518
NSN 5985-01-116-9900
NSN 5999-01-301-7310
NSN 6130-01-215-7831
NSN 5945-01-558-2240