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 5925-01-063-7107
NSN 6220-01-572-2681
NSN 6130-00-156-7751
NSN 5835-00-145-8926
NSN 6320-00-225-7013
NSN 5930-00-833-4654
NSN 6145-00-125-7799
NSN 5910-01-178-4057
NSN 5996-00-122-0350
NSN 6135-01-394-4160
NSN 6145-01-109-6826
NSN 5975-00-644-4972