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 6320-00-164-4087
NSN 5960-01-493-3948
NSN 5905-00-686-4525
NSN 6105-00-153-7967
NSN 5835-01-408-7576
NSN 5990-01-056-6413
NSN 5855-01-385-8846
NSN 5910-00-972-3313
NSN 5905-01-576-8394
NSN 7035-01-182-1086
NSN 5990-00-925-3925
NSN 5895-01-474-3475