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 5960-01-444-2205
NSN 5915-00-313-8882
NSN 5920-01-370-4376
NSN 6240-01-563-5578
NSN 5905-01-032-1804
NSN 5855-01-154-3871
NSN 2925-01-478-8191
NSN 5985-00-259-1962
NSN 5990-01-218-1821
NSN 6130-00-106-3557
NSN 5835-01-424-0054
NSN 5990-00-254-4825