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 6320-01-631-7828
NSN 6110-00-236-4161
NSN 5835-01-440-5391
NSN 6130-01-630-3134
NSN 6150-01-549-8164
NSN 5945-01-350-1997
NSN 5915-00-066-0371
NSN 6105-01-378-9039
NSN 7035-01-560-2623
NSN 6650-01-357-0785
NSN 6110-00-795-3706
NSN 6650-01-295-5370