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 5915-01-181-7325
NSN 5920-00-432-7643
NSN 6105-01-180-3904
NSN 6620-01-552-0524
NSN 6110-01-025-6139
NSN 6240-01-200-7937
NSN 5925-00-884-8567
NSN 5999-00-041-3383
NSN 5999-00-799-1013
NSN 5985-00-568-3726
NSN 5996-00-657-7888
NSN 6240-01-253-0687