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 5910-01-420-8253
NSN 6135-01-477-2744
NSN 6110-01-235-0882
NSN 5835-01-099-8702
NSN 5915-01-204-9482
NSN 5835-00-401-2578
NSN 6610-01-029-6703
NSN 6145-00-725-7163
NSN 5996-00-440-3296
NSN 5835-00-193-8951
NSN 7035-01-287-9817
NSN 5999-00-846-0009