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 2925-01-035-1096
NSN 6220-01-395-2199
NSN 6110-01-447-2770
NSN 6320-00-521-9350
NSN 6220-01-437-8089
NSN 5915-01-441-2238
NSN 5835-00-821-8555
NSN 5935-00-914-6959
NSN 6620-01-462-5196
NSN 4140-01-163-6010
NSN 6240-00-416-6140
NSN 5965-01-202-1007