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 6620-01-030-9460
NSN 6685-01-305-1524
NSN 6620-01-454-8926
NSN 6320-01-466-4175
NSN 6220-01-054-9112
NSN 5910-01-587-6939
NSN 5835-01-549-2911
NSN 5915-01-081-7102
NSN 6610-01-447-5598
NSN 4140-00-337-6631
NSN 6130-01-482-4719
NSN 6320-01-415-0953