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 5998-01-463-2488
NSN 6645-01-220-9530
NSN 5835-01-502-9228
NSN 5905-01-197-2517
NSN 2925-01-030-6580
NSN 6135-00-973-5632
NSN 5905-01-318-4427
NSN 6610-01-612-0157
NSN 6320-00-731-6134
NSN 6130-01-558-5343
NSN 6130-01-421-1017
NSN 5920-01-266-7639