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 5905-00-963-8077
NSN 6320-01-029-2196
NSN 5930-01-277-8279
NSN 6685-01-206-3847
NSN 5998-01-627-2308
NSN 5965-01-005-0341
NSN 6645-01-100-3296
NSN 5835-00-235-2950
NSN 5835-01-205-6614
NSN 5905-00-060-0482
NSN 5965-01-554-2431
NSN 4140-01-374-3689