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 6650-01-596-3297
NSN 5996-01-366-7968
NSN 6130-01-400-6123
NSN 6220-00-927-6272
NSN 4140-01-434-9381
NSN 6105-00-928-7210
NSN 6610-01-333-8556
NSN 6650-01-003-9355
NSN 6110-01-585-7010
NSN 5935-00-314-4509
NSN 6320-01-006-6138
NSN 5910-00-752-5902