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 6110-01-357-6357
NSN 5996-01-395-6608
NSN 5996-00-926-0224
NSN 2925-01-445-4095
NSN 5910-01-042-4454
NSN 4140-01-601-1901
NSN 5985-00-921-6009
NSN 5945-01-529-9983
NSN 6320-00-405-2348
NSN 6150-01-380-2073
NSN 5905-01-273-5450
NSN 5999-01-601-8971