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 6650-01-258-5871
NSN 6145-01-032-4557
NSN 6145-00-534-1412
NSN 6130-01-179-9091
NSN 6650-01-429-6692
NSN 5990-01-211-6136
NSN 5985-00-891-8144
NSN 5998-01-013-7784
NSN 6685-01-366-5759
NSN 5915-00-764-1225
NSN 5999-01-210-7199
NSN 5915-01-365-4045