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 6620-00-239-6153
NSN 5999-00-185-6032
NSN 6150-00-185-9995
NSN 5965-00-378-3403
NSN 5965-01-210-7784
NSN 5895-01-360-5634
NSN 5835-00-289-9080
NSN 6645-01-395-2989
NSN 6645-01-415-3341
NSN 6145-01-145-5177
NSN 6650-00-503-3918
NSN 6320-01-631-7828