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 5925-01-421-4473
NSN 5915-01-492-6600
NSN 6130-01-310-2906
NSN 5895-01-422-6568
NSN 6110-01-278-1366
NSN 6150-01-491-3508
NSN 5990-01-512-9129
NSN 6620-00-880-1361
NSN 6620-01-618-9854
NSN 5996-00-159-1056
NSN 6150-01-233-0914
NSN 5895-01-401-5388