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 5950-01-305-4612
NSN 5950-01-386-5830
NSN 5985-00-996-1062
NSN 6135-01-420-0341
NSN 5965-00-461-2594
NSN 5996-01-633-6642
NSN 5999-00-519-5455
NSN 5975-00-251-2478
NSN 6320-01-624-0193
NSN 6145-01-062-6918
NSN 5910-01-278-9009
NSN 5975-01-273-0810