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 5996-01-521-0367
NSN 5920-00-445-3585
NSN 5835-01-462-5983
NSN 5985-00-900-7449
NSN 6145-00-372-3713
NSN 5910-00-562-3725
NSN 5910-01-341-1219
NSN 5996-00-647-4962
NSN 5895-01-110-4571
NSN 6145-00-916-4916
NSN 6240-00-874-3533
NSN 5985-01-262-7186