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 5920-00-594-3124
NSN 5996-01-186-2917
NSN 5915-01-397-6455
NSN 6320-01-498-4954
NSN 6620-01-422-3522
NSN 6150-00-141-6022
NSN 5965-01-095-9767
NSN 6150-01-547-7117
NSN 6240-01-257-9004
NSN 6145-00-943-0729
NSN 6320-01-415-0953
NSN 6105-00-238-6569