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 6220-01-654-9214
NSN 6145-01-388-2030
NSN 5999-01-458-0922
NSN 6320-01-335-8336
NSN 5996-00-186-8709
NSN 5965-01-136-7970
NSN 2925-01-363-5978
NSN 5996-01-469-0852
NSN 5920-01-369-0108
NSN 5855-01-459-7508
NSN 6685-01-152-2768
NSN 6105-01-010-0827