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 5915-00-338-2556
NSN 4140-01-585-0067
NSN 6110-01-124-9848
NSN 6620-01-537-4121
NSN 5905-01-118-9554
NSN 5895-01-020-8990
NSN 5945-01-357-7118
NSN 5905-00-275-0361
NSN 6105-01-191-6784
NSN 5999-01-303-6026
NSN 5835-01-442-6482
NSN 5895-01-588-3488