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 5960-00-960-6805
NSN 6105-01-630-2239
NSN 5999-01-531-2124
NSN 5998-01-603-4764
NSN 5999-01-506-0661
NSN 6320-00-450-7014
NSN 6685-01-532-0378
NSN 5965-00-226-2915
NSN 5945-00-873-6908
NSN 5985-00-291-9974
NSN 5920-01-553-7566
NSN 6650-01-004-1625