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 6135-00-271-0407
NSN 5945-01-341-7090
NSN 5999-01-248-3613
NSN 5920-01-593-1252
NSN 6105-01-024-9425
NSN 6685-01-072-1955
NSN 5905-01-139-5318
NSN 6105-01-437-6431
NSN 5920-01-146-6690
NSN 5950-00-431-5985
NSN 5935-01-277-7102
NSN 6320-00-242-3300