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 5999-00-401-4381
NSN 6620-01-195-7817
NSN 5999-00-584-4577
NSN 5915-01-576-8219
NSN 6320-00-857-4073
NSN 5935-00-353-0340
NSN 6105-01-025-5981
NSN 5960-01-442-7950
NSN 6220-01-437-5659
NSN 6645-00-011-9968
NSN 5990-01-490-4341
NSN 6320-01-081-7748