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 5915-00-578-1917
NSN 5975-01-549-2819
NSN 6105-00-119-2212
NSN 5855-00-079-2370
NSN 6135-00-010-5275
NSN 6135-01-462-6040
NSN 5910-01-611-3334
NSN 5990-01-626-2818
NSN 5945-01-320-5737
NSN 5960-01-469-5874
NSN 6320-00-994-0179
NSN 5999-00-624-4312