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 6610-01-436-2163
NSN 5920-01-035-7713
NSN 5915-01-606-6655
NSN 6145-01-197-6921
NSN 6650-01-440-9215
NSN 6220-01-605-9375
NSN 5990-00-880-8225
NSN 6150-00-176-9112
NSN 5999-01-261-6757
NSN 5990-00-926-4324
NSN 6130-01-116-2100
NSN 6320-01-397-9995