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 5945-01-477-4032
NSN 5915-01-461-8233
NSN 6320-00-857-4073
NSN 5950-01-104-7476
NSN 6240-00-248-6517
NSN 5996-00-997-4818
NSN 5945-00-924-5557
NSN 5999-01-266-2025
NSN 5990-01-436-7191
NSN 5895-01-479-0799
NSN 6685-01-186-4838
NSN 5895-00-570-5391