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 5996-00-410-8554
NSN 5996-01-201-8260
NSN 5999-01-181-5469
NSN 4140-00-274-9638
NSN 6645-01-230-6252
NSN 5915-01-630-5696
NSN 6130-01-269-3633
NSN 6105-01-339-6210
NSN 6320-00-857-4073
NSN 5945-01-482-0116
NSN 5895-01-335-0402
NSN 7035-01-569-8090