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 6145-01-435-4416
NSN 5975-01-313-3683
NSN 5998-00-320-0782
NSN 5960-00-960-6805
NSN 4140-01-306-1213
NSN 5855-01-538-3743
NSN 5895-01-112-0532
NSN 5996-00-707-6228
NSN 6220-00-057-2236
NSN 6650-01-515-0391
NSN 5998-01-172-2511
NSN 5965-00-147-3070