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 6240-00-208-2379
NSN 6145-00-827-1337
NSN 5910-01-603-7598
NSN 6320-01-116-3980
NSN 5920-01-224-6161
NSN 5990-01-263-0362
NSN 5895-00-456-0830
NSN 5996-01-182-1125
NSN 5945-00-701-9232
NSN 5998-01-014-6126
NSN 6145-01-045-6713
NSN 6320-00-931-4855