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 5998-01-548-9629
NSN 6620-01-259-2411
NSN 6240-00-943-7560
NSN 6650-01-406-5322
NSN 2925-00-225-5386
NSN 6240-01-164-9175
NSN 5925-00-081-9135
NSN 6130-00-237-4050
NSN 5999-00-161-4685
NSN 6320-01-054-3046
NSN 5920-01-374-1104
NSN 2925-01-264-5256