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 6320-00-583-3104
NSN 5998-01-576-9723
NSN 5985-01-040-3527
NSN 5999-01-188-7929
NSN 6685-00-595-5376
NSN 5960-01-472-9562
NSN 5998-01-552-8731
NSN 5855-01-444-9182
NSN 6320-00-036-3688
NSN 6610-00-514-4183
NSN 5920-00-269-4060
NSN 5835-01-331-5735