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 5965-01-084-6921
NSN 6145-00-052-2727
NSN 5998-01-442-2987
NSN 6320-01-462-2295
NSN 6685-01-040-5980
NSN 6685-00-295-0824
NSN 5915-01-318-5151
NSN 6130-01-076-4219
NSN 5990-00-548-6163
NSN 6240-01-391-6027
NSN 6110-01-477-5568
NSN 5935-00-909-6009