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 5985-01-444-4054
NSN 5945-01-246-5466
NSN 7035-01-290-7174
NSN 5996-00-386-2236
NSN 5835-00-309-2373
NSN 5965-00-479-9567
NSN 5920-01-242-9208
NSN 6145-01-502-5801
NSN 5910-00-338-2661
NSN 5998-01-494-2343
NSN 4140-01-634-0330
NSN 5985-00-241-1572