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 6220-01-145-4993
NSN 5999-01-422-2962
NSN 4140-00-203-4844
NSN 5945-01-269-3882
NSN 5950-01-170-4288
NSN 5965-01-633-8849
NSN 6130-00-057-7810
NSN 5930-00-897-9656
NSN 5996-01-033-0197
NSN 5835-01-004-1495
NSN 5985-00-314-5213
NSN 6610-00-285-5366