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 2925-00-131-7626
NSN 5985-01-626-5818
NSN 6110-01-255-9378
NSN 4140-01-495-3049
NSN 5999-01-631-6236
NSN 5945-01-394-8426
NSN 6610-00-631-6972
NSN 5950-00-761-7262
NSN 5835-01-347-6362
NSN 6320-00-261-9136
NSN 5930-00-436-3624
NSN 5950-01-496-4686