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 6620-00-959-6614
NSN 5835-00-286-5432
NSN 5910-00-186-0917
NSN 5920-00-025-7895
NSN 5990-01-442-3520
NSN 5930-00-729-9883
NSN 5835-01-380-5943
NSN 5920-00-810-5604
NSN 6130-01-248-4057
NSN 6105-01-488-9836
NSN 4140-01-624-6592
NSN 7035-01-377-7712