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 5915-00-338-3375
NSN 5950-01-141-1168
NSN 5965-01-476-8539
NSN 6620-00-316-2167
NSN 6650-01-361-6812
NSN 6105-01-289-3942
NSN 6320-01-521-1764
NSN 5910-01-612-2335
NSN 6130-00-829-1754
NSN 5985-01-631-4274
NSN 5985-00-222-2445
NSN 6150-01-244-6734