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 5835-01-371-6482
NSN 5990-01-571-7468
NSN 5920-00-777-6490
NSN 6110-01-377-8041
NSN 5998-00-116-5954
NSN 6650-01-181-6037
NSN 5935-00-175-7621
NSN
NSN 6650-00-932-2048
NSN 5935-00-259-7723
NSN 5990-00-026-4420
NSN 5905-01-609-6058