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 6620-00-764-6626
NSN 5915-01-357-5067
NSN 5998-00-605-8584
NSN 5965-01-458-5299
NSN 5960-01-462-7704
NSN 5945-01-019-0943
NSN 6685-01-447-5633
NSN 6110-00-790-5533
NSN 2925-00-943-2263
NSN 5910-01-568-4483
NSN 5920-01-140-7245
NSN 6610-01-025-4718