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 5910-01-625-8216
NSN 5990-01-254-2936
NSN 6610-00-534-4758
NSN 6145-01-633-1545
NSN 5998-00-284-3804
NSN 6610-01-559-5073
NSN 5910-01-054-8413
NSN 6105-01-310-5459
NSN 5996-01-421-4761
NSN 5960-01-269-6045
NSN 5935-01-457-7567
NSN 6105-01-577-5310