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 5910-01-086-7859
NSN 5910-00-112-7235
NSN 5915-00-228-0114
NSN 5920-00-946-5001
NSN 6320-00-731-6134
NSN 6610-00-917-6763
NSN 7035-01-542-7373
NSN 6650-01-565-6977
NSN 6645-01-302-9608
NSN 5835-01-161-7461
NSN 5905-01-301-2899
NSN 5835-01-075-9884