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 6610-01-009-5908
NSN 5910-01-386-4231
NSN 5935-00-869-3074
NSN 5920-01-167-5029
NSN 5905-00-782-7063
NSN 5905-01-167-8056
NSN 6610-00-536-4977
NSN 6135-01-348-4056
NSN 5950-00-845-9955
NSN 5985-01-423-8577
NSN 5998-01-020-2269
NSN 5920-01-579-7013