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 6240-01-502-2530
NSN 6650-01-175-0841
NSN 5975-00-253-4198
NSN 5965-00-484-3966
NSN 6135-01-336-3115
NSN 5935-00-849-2783
NSN 6645-01-462-3754
NSN 5996-01-249-7392
NSN 5915-01-222-2277
NSN 5915-01-608-4280
NSN 5835-01-654-4570
NSN 2925-00-408-9829